Extra fields - Rename extra_field field_type and extra_field_type to item_type and value_type, "value" in exta_field_values.value to field_value - refs CT#2008 (#4373)

Co-authored-by: Christian <christian1827@gmail.com> Co-authored-by: Yannick Warnier <ywarnier@users.noreply.github.com>
3 years ago · a6857b0c30
parent a5ded25a39
commit a6857b0c30
71 changed files with 499 additions and 494 deletions
--- a/public/main/admin/legal_add.php
+++ b/public/main/admin/legal_add.php
@ -33,7 +33,7 @@ foreach ($types as $variable => $name) {
    $params = [
        'variable' => $variable,
        'display_text' => $label,
-        'field_type' => ExtraField::FIELD_TYPE_TEXTAREA,
+        'value_type' => ExtraField::FIELD_TYPE_TEXTAREA,
        'default_value' => '',
        'visible' => true,
        'changeable' => true,
--- a/public/main/admin/sub_language_ajax.inc.php
+++ b/public/main/admin/sub_language_ajax.inc.php
@ -61,10 +61,10 @@ if (isset($new_language) && isset($language_variable) && isset($file_id)) {
        Display::addFlash($message);
-        if (isset($_REQUEST['extra_field_type'])) {
+        if (isset($_REQUEST['item_type'])) {
            $redirectUrl = api_get_path(WEB_CODE_PATH).'admin/extra_fields.php';
-            switch ($_REQUEST['extra_field_type']) {
+            switch ($_REQUEST['item_type']) {
                case ExtraField::USER_FIELD_TYPE:
                    header("Location: {$redirectUrl}?type=user");
                    exit;
--- a/public/main/admin/user_list.php
+++ b/public/main/admin/user_list.php
@ -366,7 +366,7 @@ function prepare_user_sql_query($getCount)
                    if (empty($value)) {
                        continue;
                    }
-                    if (ExtraField::FIELD_TYPE_TAG == $info['field_type']) {
+                    if (ExtraField::FIELD_TYPE_TAG == $info['value_type']) {
                        $result = $extraField->getAllUserPerTag($info['id'], $value);
                        $result = empty($result) ? [] : array_column($result, 'user_id');
                    } else {
--- a/public/main/auth/inscription.php
+++ b/public/main/auth/inscription.php
@ -121,7 +121,7 @@ if ($extraConditions && isset($extraConditions['conditions'])) {
        $exists = $userExtraField->get_handler_field_info_by_field_variable($condition['variable']);
        if (false == $exists) {
            $params = [
-                'field_type' => ExtraField::FIELD_TYPE_CHECKBOX,
+                'value_type' => ExtraField::FIELD_TYPE_CHECKBOX,
                'variable' => $condition['variable'],
                'display_text' => $condition['display_text'],
                'default_value' => '',
--- a/public/main/cron/import_csv.php
+++ b/public/main/cron/import_csv.php
@ -488,7 +488,7 @@ class ImportCsv
        $extraField = new ExtraField('calendar_event');
        $extraField->save(
            [
-                'field_type' => ExtraField::FIELD_TYPE_TEXT,
+                'value_type' => ExtraField::FIELD_TYPE_TEXT,
                'variable' => $this->extraFieldIdNameList['calendar_event'],
                'display_text' => 'External calendar event id',
            ]
@ -498,7 +498,7 @@ class ImportCsv
        $extraField->save(
            [
                'visible_to_self' => 1,
-                'field_type' => ExtraField::FIELD_TYPE_TEXT,
+                'value_type' => ExtraField::FIELD_TYPE_TEXT,
                'variable' => $this->extraFieldIdNameList['career'],
                'display_text' => 'External career id',
            ]
@ -507,7 +507,7 @@ class ImportCsv
        $extraField->save(
            [
                'visible_to_self' => 1,
-                'field_type' => ExtraField::FIELD_TYPE_TEXTAREA,
+                'value_type' => ExtraField::FIELD_TYPE_TEXTAREA,
                'variable' => $this->extraFieldIdNameList['career_diagram'],
                'display_text' => 'Career diagram',
            ]
@ -516,7 +516,7 @@ class ImportCsv
        $extraField->save(
            [
                'visible_to_self' => 1,
-                'field_type' => ExtraField::FIELD_TYPE_TEXTAREA,
+                'value_type' => ExtraField::FIELD_TYPE_TEXTAREA,
                'variable' => $this->extraFieldIdNameList['career_urls'],
                'display_text' => 'Career urls',
            ]
@ -1667,7 +1667,7 @@ class ImportCsv
                    if (!empty($eventId)) {
                        $extraFieldValue->save(
                            [
-                                'value' => $externalEventId,
+                                'field_value' => $externalEventId,
                                'field_id' => $extraFieldInfo['id'],
                                'item_id' => $eventId,
                            ]
--- a/public/main/exercise/question_pool.php
+++ b/public/main/exercise/question_pool.php
@ -524,7 +524,7 @@ function getExtraFieldConditions(array $formValues, $queryType = 'from')
        $value = $formValues["extra_$variable"];
-        switch ($field['field_type']) {
+        switch ($field['value_type']) {
            case ExtraField::FIELD_TYPE_CHECKBOX:
                $value = $value["extra_$variable"];
                break;
@ -547,17 +547,17 @@ function getExtraFieldConditions(array $formValues, $queryType = 'from')
            $where .= "AND (
                    qu.iid = efv_$variable.item_id
                    AND efv_$variable.field_id = ef_$variable.id
-                    AND ef_$variable.extra_field_type = ".ExtraFieldEntity::QUESTION_FIELD_TYPE."
+                    AND ef_$variable.item_type = ".ExtraFieldEntity::QUESTION_FIELD_TYPE."
                    AND ef_$variable.variable = '$variable'
-                    AND efv_$variable.value = '$value'
+                    AND efv_$variable.field_value = '$value'
                )";
        } elseif ('join' === $queryType) {
            $from .= " INNER JOIN extra_field_values efv_$variable ON qu.iid = efv_$variable.item_id
                INNER JOIN extra_field ef_$variable ON efv_$variable.field_id = ef_$variable.id";
            $where .= "AND (
-                    ef_$variable.extra_field_type = ".ExtraFieldEntity::QUESTION_FIELD_TYPE."
+                    ef_$variable.item_type = ".ExtraFieldEntity::QUESTION_FIELD_TYPE."
                    AND ef_$variable.variable = '$variable'
-                    AND efv_$variable.value = '$value'
+                    AND efv_$variable.field_value = '$value'
                )";
        }
    }
--- a/public/main/extrafield/translate.php
+++ b/public/main/extrafield/translate.php
@ -55,7 +55,7 @@ $form->addButtonSave(get_lang('Save'));
 $interbreadcrumb[] = ['url' => api_get_path(WEB_CODE_PATH).'admin', 'name' => get_lang('Administration')];
-$type = \ExtraField::getExtraFieldTypeFromInt($extraField->getExtraFieldType());
+$type = \ExtraField::getExtraFieldTypeFromInt($extraField->getItemType());
 $interbreadcrumb[] = [
    'url' => api_get_path(WEB_CODE_PATH).'admin/extra_fields.php?type='.$type,
--- a/public/main/extrafield/translate_option.php
+++ b/public/main/extrafield/translate_option.php
@ -56,7 +56,7 @@ $form->addButtonSave(get_lang('Save'));
 $interbreadcrumb[] = ['url' => api_get_path(WEB_CODE_PATH).'admin', 'name' => get_lang('Administration')];
-$type = \ExtraField::getExtraFieldTypeFromInt($extraField->getExtraFieldType());
+$type = \ExtraField::getExtraFieldTypeFromInt($extraField->getItemType());
 $interbreadcrumb[] = [
    'url' => api_get_path(WEB_CODE_PATH).'admin/extra_fields.php?type='.$type,
--- a/public/main/inc/ajax/model.ajax.php
+++ b/public/main/inc/ajax/model.ajax.php
@ -2347,7 +2347,7 @@ switch ($action) {
        $columns = [
            'display_text',
            'variable',
-            'field_type',
+            'value_type',
            'changeable',
            'visible_to_self',
            'visible_to_others',
@ -2368,7 +2368,7 @@ switch ($action) {
            );
            foreach ($result as $item) {
                $item['display_text'] = $item['displayText'];
-                $item['field_type'] = $obj->get_field_type_by_id($item['fieldType']);
+                $item['value_type'] = $obj->get_field_type_by_id($item['valueType']);
                $item['changeable'] = $item['changeable'] ? $checkIcon : $timesIcon;
                $item['visible_to_self'] = $item['visibleToSelf'] ? $checkIcon : $timesIcon;
                $item['visible_to_others'] = $item['visibleToOthers'] ? $checkIcon : $timesIcon;
--- a/public/main/inc/ajax/session.ajax.php
+++ b/public/main/inc/ajax/session.ajax.php
@ -150,7 +150,7 @@ switch ($action) {
                        'id' => $extra['id'],
                        'variable' => $extra['variable'],
                        'value' => '',
-                        'field_type' => $extra['field_type'],
+                        'value_type' => $extra['value_type'],
                    ];
                }
            }
--- a/public/main/inc/lib/CoursesAndSessionsCatalog.class.php
+++ b/public/main/inc/lib/CoursesAndSessionsCatalog.class.php
@ -85,7 +85,7 @@ class CoursesAndSessionsCatalog
                INNER JOIN $TABLE_COURSE_FIELD tcf
                ON tcfv.field_id =  tcf.id
                WHERE
-                    tcf.extra_field_type = $extraFieldType AND
+                    tcf.item_type = $extraFieldType AND
                    tcf.variable = 'hide_from_catalog' AND
                    tcfv.value = 1
                ";
@ -875,7 +875,7 @@ class CoursesAndSessionsCatalog
                $qb->expr()->like('t.tag', ':tag')
            )
            ->andWhere(
-                $qb->expr()->eq('f.extraFieldType', ExtraField::COURSE_FIELD_TYPE)
+                $qb->expr()->eq('f.itemType', ExtraField::COURSE_FIELD_TYPE)
            )
            ->andWhere($qb->expr()->gt('s.nbrCourses', 0))
            ->andWhere($qb->expr()->eq('url.accessUrlId', $urlId))
@ -1569,7 +1569,7 @@ class CoursesAndSessionsCatalog
        $tagRepo = \Chamilo\CoreBundle\Framework\Container::getTagRepository();
        $tagsField = $extraFieldRepo->findOneBy([
-            'extraFieldType' => Chamilo\CoreBundle\Entity\ExtraField::COURSE_FIELD_TYPE,
+            'itemType' => Chamilo\CoreBundle\Entity\ExtraField::COURSE_FIELD_TYPE,
            'variable' => 'tags',
        ]);
--- a/public/main/inc/lib/SmsPlugin.php
+++ b/public/main/inc/lib/SmsPlugin.php
@ -129,7 +129,7 @@ class SmsPlugin extends Plugin
        if (empty($extraFieldInfo)) {
            $extraField->save([
-                'field_type' => 1,
+                'value_type' => 1,
                'variable' => 'mobile_phone_number',
                'display_text' => $this->get_lang('mobile_phone_number'),
                'default_value' => null,
--- a/public/main/inc/lib/course.lib.php
+++ b/public/main/inc/lib/course.lib.php
@ -898,7 +898,7 @@ class CourseManager
                WHERE
                    variable = '$original_course_id_name' AND
                    value = '$original_course_id_value' AND
-                    cf.extra_field_type = $extraFieldType
+                    cf.item_type = $extraFieldType
                ";
        $res = Database::query($sql);
        $row = Database::fetch_object($res);
@ -2687,7 +2687,7 @@ class CourseManager
        // get course list auto-register
        $sql = "SELECT id FROM $tbl_course_field
-                WHERE extra_field_type = $extraFieldType AND
+                WHERE item_type = $extraFieldType AND
                variable = 'special_course'";
        $result = Database::query($sql);
        $courseList = [];
@ -3000,7 +3000,7 @@ class CourseManager
        $extraField = new ExtraField('course');
        $params = [
            'variable' => $variable,
-            'field_type' => $fieldType,
+            'value_type' => $fieldType,
            'display_text' => $displayText,
            'default_value' => $default,
        ];
@ -4735,7 +4735,7 @@ class CourseManager
                INNER JOIN $courseTable c
                ON (c.id = tcfv.item_id)
                WHERE
-                    tcf.extra_field_type = $extraFieldType AND
+                    tcf.item_type = $extraFieldType AND
                    tcf.variable = 'popular_courses' AND
                    tcfv.value = 1 AND
                    visibility <> ".Course::CLOSED." AND
@ -6305,7 +6305,7 @@ class CourseManager
                    FROM $tableUserFieldValues v
                    INNER JOIN $tableExtraFields f
                    ON (f.id = v.field_id)
-                    WHERE value = '$name' AND extra_field_type = $extraFieldType";
+                    WHERE value = '$name' AND item_type = $extraFieldType";
            $result_count = Database::query($sql);
            if (Database::num_rows($result_count)) {
                $row_count = Database::fetch_array($result_count);
--- a/public/main/inc/lib/display.lib.php
+++ b/public/main/inc/lib/display.lib.php
@ -1472,7 +1472,7 @@ class Display
                    'variable' => $value->getField()->getVariable(),
                    'display_text' => $value->getField()->getDisplayText(),
                ],
-                'value' => $value->getValue(),
+                'value' => $value->getFieldValue(),
            ];
        }
--- a/public/main/inc/lib/extra_field.lib.php
+++ b/public/main/inc/lib/extra_field.lib.php
@ -40,7 +40,7 @@ class ExtraField extends Model
    public $columns = [
        'id',
-        'field_type',
+        'value_type',
        'variable',
        'description',
        'display_text',
@ -50,7 +50,7 @@ class ExtraField extends Model
        'visible_to_others',
        'changeable',
        'filter',
-        'extra_field_type',
+        'item_type',
        //Enable this when field_loggeable is introduced as a table field (2.0)
        //'field_loggeable',
        'created_at',
@ -76,7 +76,7 @@ class ExtraField extends Model
    public $type = 'user';
    public $pageName;
    public $pageUrl;
-    public $extraFieldType = 0;
+    public $itemType = 0;
    public $table_field_options;
    public $table_field_values;
    public $table_field_tag;
@ -98,7 +98,7 @@ class ExtraField extends Model
        $this->table_field_tag = Database::get_main_table(TABLE_MAIN_TAG);
        $this->table_field_rel_tag = Database::get_main_table(TABLE_MAIN_EXTRA_FIELD_REL_TAG);
        $this->handler_id = 'item_id';
-        $this->extraFieldType = self::getExtraFieldTypeFromString($this->type);
+        $this->itemType = self::getExtraFieldTypeFromString($this->type);
        switch ($this->type) {
            case 'session':
@ -549,8 +549,8 @@ class ExtraField extends Model
        $em = Database::getManager();
        $query = $em->getRepository(EntityExtraField::class)->createQueryBuilder('e');
        $query->select('count(e.id)');
-        $query->where('e.extraFieldType = :type');
+        $query->where('e.itemType = :type');
-        $query->setParameter('type', $this->getExtraFieldType());
+        $query->setParameter('type', $this->getItemType());
        return $query->getQuery()->getSingleScalarResult();
    }
@ -558,9 +558,9 @@ class ExtraField extends Model
    /**
     * @return int
     */
-    public function getExtraFieldType()
+    public function getItemType()
    {
-        return (int) $this->extraFieldType;
+        return (int) $this->itemType;
    }
    /**
@ -599,8 +599,8 @@ class ExtraField extends Model
        $em = Database::getManager();
        $query = $em->getRepository(EntityExtraField::class)->createQueryBuilder('e');
        $query->select('e')
-            ->where('e.extraFieldType = :type')
+            ->where('e.itemType = :type')
-            ->setParameter('type', $this->getExtraFieldType())
+            ->setParameter('type', $this->getItemType())
            ->orderBy($sidx, $sord)
            ->setFirstResult($start)
            ->setMaxResults($limit);
@ -621,7 +621,7 @@ class ExtraField extends Model
        $sql = "SELECT * FROM {$this->table}
                WHERE
                    variable = '$variable' AND
-                    extra_field_type = $this->extraFieldType";
+                    item_type = $this->itemType";
        $result = Database::query($sql);
        $extraFieldRepo = Container::getExtraFieldRepository();
        if (Database::num_rows($result)) {
@ -657,7 +657,7 @@ class ExtraField extends Model
        $sql = "SELECT * FROM {$this->table}
                WHERE
                    id = '$fieldId' AND
-                    extra_field_type = $this->extraFieldType";
+                    item_type = $this->itemType";
        $result = Database::query($sql);
        if (Database::num_rows($result)) {
            $row = Database::fetch_array($result, 'ASSOC');
@ -809,7 +809,7 @@ class ExtraField extends Model
                    $field['id']
                );
-                if (self::FIELD_TYPE_TAG == $field['field_type']) {
+                if (self::FIELD_TYPE_TAG == $field['value_type']) {
                    $tags = UserManager::get_user_tags_to_string(
                        $itemId,
                        $field['id'],
@ -822,8 +822,8 @@ class ExtraField extends Model
                if ($field_value) {
                    $variable = $field['variable'];
-                    $field_value = $field_value['value'];
+                    $field_value = $field_value['field_value'];
-                    switch ($field['field_type']) {
+                    switch ($field['value_type']) {
                        case self::FIELD_TYPE_FILE_IMAGE:
                        case self::FIELD_TYPE_FILE:
                            // Get asset id
@ -894,9 +894,9 @@ class ExtraField extends Model
        $options = Database::parse_conditions(['where' => $options]);
        if (empty($options)) {
-            $options .= ' WHERE extra_field_type = '.$this->extraFieldType;
+            $options .= ' WHERE item_type = '.$this->itemType;
        } else {
-            $options .= ' AND extra_field_type = '.$this->extraFieldType;
+            $options .= ' AND item_type = '.$this->itemType;
        }
        $sql = "SELECT * FROM $this->table
@ -1049,7 +1049,7 @@ class ExtraField extends Model
                    }
                }
-                switch ($field_details['field_type']) {
+                switch ($field_details['value_type']) {
                    case self::FIELD_TYPE_TEXT:
                        $form->addElement(
                            'text',
@ -1856,8 +1856,8 @@ class ExtraField extends Model
        // all the information of the field
        $sql = "SELECT * FROM {$this->table}
                WHERE
-                    field_type = '".Database::escape_string($type)."' AND
+                    value_type = '".Database::escape_string($type)."' AND
-                    extra_field_type = $this->extraFieldType
+                    item_type = $this->itemType
                ";
        $result = Database::query($sql);
@ -1947,7 +1947,7 @@ class ExtraField extends Model
    {
        $fieldInfo = self::get_handler_field_info_by_field_variable($params['variable']);
        $params = $this->clean_parameters($params);
-        $params['extra_field_type'] = $this->extraFieldType;
+        $params['item_type'] = $this->itemType;
        if ($fieldInfo) {
            return $fieldInfo['id'];
@ -1974,7 +1974,7 @@ class ExtraField extends Model
        $sql = "SELECT * FROM {$this->table}
                WHERE
                    variable = '$variable' AND
-                    extra_field_type = $this->extraFieldType";
+                    item_type = $this->itemType";
        $result = Database::query($sql);
        if (Database::num_rows($result)) {
            $extraFieldRepo = Container::getExtraFieldRepository();
@ -2032,7 +2032,7 @@ class ExtraField extends Model
        $sql = "SELECT MAX(field_order)
                FROM {$this->table}
                WHERE
-                    extra_field_type = '.$this->extraFieldType.'";
+                    item_type = '.$this->itemType.'";
        $res = Database::query($sql);
        $order = 0;
@ -2053,8 +2053,8 @@ class ExtraField extends Model
        if (isset($params['id'])) {
            $fieldOption = new ExtraFieldOption($this->type);
            $params['field_id'] = $params['id'];
-            if (empty($params['field_type'])) {
+            if (empty($params['value_type'])) {
-                $params['field_type'] = $this->type;
+                $params['value_type'] = $this->type;
            }
            $fieldOption->save($params, $showQuery);
        }
@ -2167,8 +2167,8 @@ class ExtraField extends Model
                'sortable' => 'true',
            ],
            [
-                'name' => 'field_type',
+                'name' => 'value_type',
-                'index' => 'field_type',
+                'index' => 'value_type',
                'width' => '70',
                'align' => 'left',
                'sortable' => 'true',
@ -2268,7 +2268,7 @@ class ExtraField extends Model
        $types = self::get_field_types();
        $form->addSelect(
-            'field_type',
+            'value_type',
            get_lang('Field type'),
            $types,
            ['id' => 'field_type']
@ -2293,7 +2293,7 @@ class ExtraField extends Model
        ];
        if ('edit' === $action) {
-            if (in_array($defaults['field_type'], $fieldWithOptions)) {
+            if (in_array($defaults['value_type'], $fieldWithOptions)) {
                $url = Display::url(
                    get_lang('Edit extra field options'),
                    'extra_field_options.php?type='.$this->type.'&field_id='.$id,
@ -2301,7 +2301,7 @@ class ExtraField extends Model
                );
                $form->addElement('label', null, $url);
-                if (self::FIELD_TYPE_SELECT == $defaults['field_type']) {
+                if (self::FIELD_TYPE_SELECT == $defaults['value_type']) {
                    $urlWorkFlow = Display::url(
                        get_lang('Edit this field\'s workflow'),
                        'extra_field_workflow.php?type='.$this->type.'&field_id='.$id,
@ -2371,7 +2371,7 @@ class ExtraField extends Model
        // Setting the rules
        $form->addRule('display_text', get_lang('Required field'), 'required');
-        $form->addRule('field_type', get_lang('Required field'), 'required');
+        $form->addRule('value_type', get_lang('Required field'), 'required');
        return $form;
    }
@ -2453,7 +2453,7 @@ JAVASCRIPT;
            foreach ($fields as $field) {
                $search_options = [];
                $type = 'text';
-                if (in_array($field['field_type'], [self::FIELD_TYPE_SELECT, self::FIELD_TYPE_DOUBLE_SELECT])) {
+                if (in_array($field['value_type'], [self::FIELD_TYPE_SELECT, self::FIELD_TYPE_DOUBLE_SELECT])) {
                    $type = 'select';
                    $search_options['sopt'] = ['eq', 'ne']; //equal not equal
                } else {
@ -2465,7 +2465,7 @@ JAVASCRIPT;
                    ? $search_options['field_default_value']
                    : null;
-                if (self::FIELD_TYPE_DOUBLE_SELECT == $field['field_type']) {
+                if (self::FIELD_TYPE_DOUBLE_SELECT == $field['value_type']) {
                    // Add 2 selects
                    $options = $extraFieldOption->get_field_options_by_field($field['id']);
                    $options = self::extra_field_double_select_convert_array_to_ordered_array($options);
@ -2561,7 +2561,7 @@ JAVASCRIPT;
        }
        $extraFieldsAll = $this->get_all(['visible_to_self = ? AND filter = ?' => [1, 1]], 'option_order');
-        $extraFieldsType = array_column($extraFieldsAll, 'field_type', 'variable');
+        $extraFieldsType = array_column($extraFieldsAll, 'value_type', 'variable');
        $extraFields = array_column($extraFieldsAll, 'variable');
        $filter = new stdClass();
        $defaults = [];
@ -2672,7 +2672,7 @@ JAVASCRIPT;
                        $original_field = str_replace($stringToSearch, '', $rule->field);
                        $field_option = $this->get_handler_field_info_by_field_variable($original_field);
-                        switch ($field_option['field_type']) {
+                        switch ($field_option['value_type']) {
                            case self::FIELD_TYPE_DOUBLE_SELECT:
                            if (isset($double_select[$rule->field])) {
                                $data = explode('#', $rule->data);
@ -2811,7 +2811,7 @@ JAVASCRIPT;
                    }
                    $extra['extra_field_info'] = $extra_field_info;
-                    switch ($extra_field_info['field_type']) {
+                    switch ($extra_field_info['value_type']) {
                        case self::FIELD_TYPE_SELECT:
                        case self::FIELD_TYPE_DOUBLE_SELECT:
                            $inject_extra_fields .= " fvo$counter.display_text as {$extra['field']}, ";
@ -2843,7 +2843,7 @@ JAVASCRIPT;
                        $info = $this->get($extra['id']);
                        $extra_fields_info[$extra['id']] = $info;
                    }
-                    if (isset($info['field_type']) && self::FIELD_TYPE_DOUBLE_SELECT == $info['field_type']) {
+                    if (isset($info['value_type']) && self::FIELD_TYPE_DOUBLE_SELECT == $info['value_type']) {
                        $double_fields[$info['id']] = $info;
                    }
                    $counter++;
@ -2877,7 +2877,7 @@ JAVASCRIPT;
                $inject_joins .= " INNER JOIN $this->table_field_values fv$counter
                                       ON ($alias.".$this->primaryKey." = fv$counter.".$this->handler_id.') ';
                // Add options
-                switch ($extra_field_info['field_type']) {
+                switch ($extra_field_info['value_type']) {
                        case self::FIELD_TYPE_SELECT:
                        case self::FIELD_TYPE_DOUBLE_SELECT:
                            $options['where'] = str_replace(
@ -2988,7 +2988,7 @@ JAVASCRIPT;
            $fieldValue = new ExtraFieldValue($this->type);
            $valueData = $fieldValue->get_values_by_handler_and_field_id($itemId, $field['id'], true);
-            $fieldType = (int) $field['field_type'];
+            $fieldType = (int) $field['value_type'];
            if (self::FIELD_TYPE_TAG === $fieldType) {
                $tags = $repoTag->findBy(['field' => $field['id'], 'itemId' => $itemId]);
                if ($tags) {
@ -3010,13 +3010,13 @@ JAVASCRIPT;
            switch ($fieldType) {
                case self::FIELD_TYPE_CHECKBOX:
                    $displayedValue = get_lang('No');
-                    if (false !== $valueData && '1' == $valueData['value']) {
+                    if (false !== $valueData && '1' == $valueData['field_value']) {
                        $displayedValue = get_lang('Yes');
                    }
                    break;
                case self::FIELD_TYPE_DATE:
-                    if (false !== $valueData && !empty($valueData['value'])) {
+                    if (false !== $valueData && !empty($valueData['field_value'])) {
-                        $displayedValue = api_format_date($valueData['value'], DATE_FORMAT_LONG_NO_DAY);
+                        $displayedValue = api_format_date($valueData['field_value'], DATE_FORMAT_LONG_NO_DAY);
                    }
                    break;
                case self::FIELD_TYPE_TAG:
@ -3065,7 +3065,7 @@ JAVASCRIPT;
                    }
                    break;
                default:
-                    $displayedValue = $valueData['value'];
+                    $displayedValue = $valueData['field_value'];
                    break;
            }
--- a/public/main/inc/lib/extra_field_option.lib.php
+++ b/public/main/inc/lib/extra_field_option.lib.php
@ -62,7 +62,7 @@ class ExtraFieldOption extends Model
        if (empty($fieldId)) {
            return false;
        }
-        $extraFieldType = $this->getExtraField()->getExtraFieldType();
+        $extraFieldType = $this->getExtraField()->getItemType();
        $fieldId = (int) $fieldId;
        $sql = "SELECT count(*) as count
@ -71,7 +71,7 @@ class ExtraFieldOption extends Model
                ON o.field_id = e.id
                WHERE
                    o.field_id = $fieldId AND
-                    e.extra_field_type = $extraFieldType ";
+                    e.item_type = $extraFieldType ";
        $result = Database::query($sql);
        $result = Database::fetch_array($result);
@ -167,7 +167,7 @@ class ExtraFieldOption extends Model
        }
        $parseOptions = in_array(
-            $params['field_type'],
+            $params['value_type'],
            [
                ExtraField::FIELD_TYPE_RADIO,
                ExtraField::FIELD_TYPE_SELECT,
@ -182,7 +182,7 @@ class ExtraFieldOption extends Model
            return true;
        }
-        switch ($params['field_type']) {
+        switch ($params['value_type']) {
            case ExtraField::FIELD_TYPE_DOUBLE_SELECT:
                //$params['field_options'] = France:Paris;Bretagne;Marseilles;Lyon|Belgique:Bruxelles;Namur;Liège;Bruges|Peru:Lima;Piura;
            case ExtraField::FIELD_TYPE_SELECT_WITH_TEXT_FIELD:
@ -216,7 +216,7 @@ class ExtraFieldOption extends Model
                        parent::update($new_params, $showQuery);
                    }
-                    if (ExtraField::FIELD_TYPE_SELECT_WITH_TEXT_FIELD == $params['field_type']) {
+                    if (ExtraField::FIELD_TYPE_SELECT_WITH_TEXT_FIELD == $params['value_type']) {
                        continue;
                    }
@ -410,7 +410,7 @@ class ExtraFieldOption extends Model
    {
        $field_id = (int) $field_id;
        $option_value = Database::escape_string($option_value);
-        $extraFieldType = $this->getExtraField()->getExtraFieldType();
+        $extraFieldType = $this->getExtraField()->getItemType();
        $sql = "SELECT s.* FROM {$this->table} s
                INNER JOIN {$this->tableExtraField} sf
@ -418,7 +418,7 @@ class ExtraFieldOption extends Model
                WHERE
                    field_id = $field_id AND
                    option_value = '".$option_value."' AND
-                    sf.extra_field_type = $extraFieldType
+                    sf.item_type = $extraFieldType
                ";
        $result = Database::query($sql);
        if (Database::num_rows($result) > 0) {
@ -441,7 +441,7 @@ class ExtraFieldOption extends Model
    {
        $field_id = (int) $field_id;
        $option_display_text = Database::escape_string($option_display_text);
-        $extraFieldType = $this->getExtraField()->getExtraFieldType();
+        $extraFieldType = $this->getExtraField()->getItemType();
        $sql = "SELECT s.* FROM {$this->table} s
                INNER JOIN {$this->tableExtraField} sf
@ -449,7 +449,7 @@ class ExtraFieldOption extends Model
                WHERE
                    field_id = $field_id AND
                    s.display_text = '".$option_display_text."' AND
-                    sf.extra_field_type = $extraFieldType
+                    sf.item_type = $extraFieldType
                ";
        $result = Database::query($sql);
        if (Database::num_rows($result) > 0) {
@ -477,7 +477,7 @@ class ExtraFieldOption extends Model
        $field_id = (int) $field_id;
        $option_display_text = Database::escape_string($option_display_text);
        $option_value = Database::escape_string($option_value);
-        $extraFieldType = $this->getExtraField()->getExtraFieldType();
+        $extraFieldType = $this->getExtraField()->getItemType();
        $sql = "SELECT s.* FROM {$this->table} s
                INNER JOIN {$this->tableExtraField} sf
@ -486,7 +486,7 @@ class ExtraFieldOption extends Model
                    field_id = $field_id AND
                    sf.display_text = '".$option_display_text."' AND
                    option_value = '$option_value' AND
-                    sf.extra_field_type = ".$extraFieldType."
+                    sf.item_type = ".$extraFieldType."
                ";
        $result = Database::query($sql);
        if (Database::num_rows($result) > 0) {
@ -626,7 +626,7 @@ class ExtraFieldOption extends Model
        $options = self::get_field_options_by_field($field_id, false, $ordered_by);
        $elements = [];
        if (!empty($options)) {
-            switch ($field_info['field_type']) {
+            switch ($field_info['value_type']) {
                case ExtraField::FIELD_TYPE_DOUBLE_SELECT:
                    $html = ExtraField::extra_field_double_select_convert_array_to_string($options);
                    break;
@ -887,16 +887,16 @@ class ExtraFieldOption extends Model
     */
    public function getOptionsByFieldVariable($variable)
    {
-        $extraFieldType = $this->getExtraField()->getExtraFieldType();
+        $extraFieldType = $this->getExtraField()->getItemType();
        $dql = "SELECT o FROM ChamiloCoreBundle:ExtraFieldOptions o
            INNER JOIN ChamiloCoreBundle:ExtraField f WITH o.field = f.id
-            WHERE f.variable = :variable AND f.extraFieldType = :extra_field_type
+            WHERE f.variable = :variable AND f.itemType = :item_type
            ORDER BY o.value ASC";
        $result = Database::getManager()
            ->createQuery($dql)
-            ->setParameters(['variable' => $variable, 'extra_field_type' => $extraFieldType])
+            ->setParameters(['variable' => $variable, 'item_type' => $extraFieldType])
            ->getResult();
        return $result;
--- a/public/main/inc/lib/extra_field_value.lib.php
+++ b/public/main/inc/lib/extra_field_value.lib.php
@ -22,7 +22,7 @@ class ExtraFieldValue extends Model
    public $columns = [
        'id',
        'field_id',
-        'value',
+        'field_value',
        'comment',
        'item_id',
        'asset_id',
@ -70,8 +70,8 @@ class ExtraFieldValue extends Model
        $em = Database::getManager();
        $query = $em->getRepository(ExtraFieldValues::class)->createQueryBuilder('e');
        $query->select('count(e.id)');
-        $query->where('e.extraFieldType = :type');
+        $query->where('e.itemType = :type');
-        $query->setParameter('type', $this->getExtraField()->getExtraFieldType());
+        $query->setParameter('type', $this->getExtraField()->getItemType());
        return $query->getQuery()->getSingleScalarResult();
    }
@ -116,7 +116,7 @@ class ExtraFieldValue extends Model
            return false;
        }
-        $type = $this->getExtraField()->getExtraFieldType();
+        $type = $this->getExtraField()->getItemType();
        $extraField = new ExtraField($this->type);
        $extraFields = $extraField->get_all([], 'option_order');
@ -171,7 +171,7 @@ class ExtraFieldValue extends Model
            $commentVariable = 'extra_'.$field_variable.'_comment';
            $comment = $params[$commentVariable] ?? null;
-            switch ($extraFieldInfo['field_type']) {
+            switch ($extraFieldInfo['value_type']) {
                case ExtraField::FIELD_TYPE_GEOLOCALIZATION_COORDINATES:
                case ExtraField::FIELD_TYPE_GEOLOCALIZATION:
                    if (!empty($value)) {
@ -181,7 +181,7 @@ class ExtraFieldValue extends Model
                        $newParams = [
                            'item_id' => $params['item_id'],
                            'field_id' => $extraFieldInfo['id'],
-                            'value' => $value,
+                            'field_value' => $value,
                            'comment' => $comment,
                        ];
                        self::save($newParams, $showQuery);
@ -281,7 +281,7 @@ class ExtraFieldValue extends Model
                            $extraFieldValues = (new ExtraFieldValues())
                                ->setItemId((int) $params['item_id'])
                                ->setField($field)
-                                ->setValue(1)
+                                ->setFieldValue(1)
                                ->setAsset($asset)
                                ->setComment($comment ?? '')
                            ;
@ -317,7 +317,7 @@ class ExtraFieldValue extends Model
                            $extraFieldValues = (new ExtraFieldValues())
                                ->setItemId((int) $params['item_id'])
                                ->setField($field)
-                                ->setValue(1)
+                                ->setFieldValue(1)
                                ->setAsset($asset)
                                ->setComment($comment ?? '')
                            ;
@ -338,7 +338,7 @@ class ExtraFieldValue extends Model
                    $newParams = [
                        'item_id' => $params['item_id'],
                        'field_id' => $extraFieldInfo['id'],
-                        'value' => $fieldToSave,
+                        'field_value' => $fieldToSave,
                        'comment' => $comment,
                    ];
                    $this->save($newParams);
@ -351,7 +351,7 @@ class ExtraFieldValue extends Model
                        $newParams = [
                            'item_id' => $params['item_id'],
                            'field_id' => $extraFieldInfo['id'],
-                            'value' => $value,
+                            'field_value' => $value,
                            'comment' => $comment,
                        ];
                        $this->save($newParams, $showQuery);
@ -364,7 +364,7 @@ class ExtraFieldValue extends Model
                        $newParams = [
                            'item_id' => $params['item_id'],
                            'field_id' => $extraFieldInfo['id'],
-                            'value' => $value,
+                            'field_value' => $value,
                            'comment' => $comment,
                        ];
                        $this->save($newParams, $showQuery);
@ -374,7 +374,7 @@ class ExtraFieldValue extends Model
                    $newParams = [
                        'item_id' => $params['item_id'],
                        'field_id' => $extraFieldInfo['id'],
-                        'value' => $value,
+                        'field_value' => $value,
                        'comment' => $comment,
                    ];
                    $this->save($newParams, $showQuery);
@ -427,7 +427,7 @@ class ExtraFieldValue extends Model
        $extra_field = $this->getExtraField();
        // Setting value to insert.
-        $value = $params['value'];
+        $value = $params['field_value'];
        $value_to_insert = null;
        if (is_array($value)) {
@ -436,7 +436,7 @@ class ExtraFieldValue extends Model
            $value_to_insert = $value;
        }
-        $params['value'] = $value_to_insert;
+        $params['field_value'] = $value_to_insert;
        // If field id exists
        if (isset($params['field_id'])) {
@ -452,7 +452,7 @@ class ExtraFieldValue extends Model
        }
        if ($extraFieldInfo) {
-            switch ($extraFieldInfo['field_type']) {
+            switch ($extraFieldInfo['value_type']) {
                case ExtraField::FIELD_TYPE_RADIO:
                case ExtraField::FIELD_TYPE_SELECT:
                    break;
@ -493,7 +493,7 @@ class ExtraFieldValue extends Model
                    break;
            }
-            if (ExtraField::FIELD_TYPE_TAG == $extraFieldInfo['field_type']) {
+            if (ExtraField::FIELD_TYPE_TAG == $extraFieldInfo['value_type']) {
                $field_values = self::getAllValuesByItemAndFieldAndValue(
                    $params['item_id'],
                    $params['field_id'],
@ -506,7 +506,7 @@ class ExtraFieldValue extends Model
                );
            }
-            $params['value'] = $value_to_insert;
+            $params['field_value'] = $value_to_insert;
            //$params['author_id'] = api_get_user_id();
            // Insert
@ -514,20 +514,20 @@ class ExtraFieldValue extends Model
                /* Enable this when field_loggeable is introduced as a table field (2.0)
                if ($extraFieldInfo['field_loggeable'] == 1) {
                */
-                if (ExtraField::FIELD_TYPE_TAG == $extraFieldInfo['field_type']) {
+                if (ExtraField::FIELD_TYPE_TAG == $extraFieldInfo['value_type']) {
                    $option = new ExtraFieldOption($this->type);
                    $optionExists = $option->get($params['value']);
                    if (empty($optionExists)) {
                        $optionParams = [
                            'field_id' => $params['field_id'],
-                            'option_value' => $params['value'],
+                            'option_value' => $params['field_value'],
                        ];
                        $optionId = $option->saveOptions($optionParams);
                    } else {
                        $optionId = $optionExists['id'];
                    }
-                    $params['value'] = $optionId;
+                    $params['field_value'] = $optionId;
                    if ($optionId) {
                        return parent::save($params, $showQuery);
                    }
@ -561,23 +561,23 @@ class ExtraFieldValue extends Model
        $field_id = (int) $field_id;
        $item_id = Database::escape_string($item_id);
-        $sql = "SELECT s.*, field_type FROM {$this->table} s
+        $sql = "SELECT s.*, value_type FROM {$this->table} s
                INNER JOIN {$this->table_handler_field} sf
                ON (s.field_id = sf.id)
                WHERE
                    item_id = '$item_id' AND
                    field_id = $field_id AND
-                    sf.extra_field_type = ".$this->getExtraField()->getExtraFieldType()."
+                    sf.item_type = ".$this->getExtraField()->getItemType()."
                ORDER BY id";
        $result = Database::query($sql);
        if (Database::num_rows($result)) {
            $result = Database::fetch_array($result, 'ASSOC');
            if ($transform) {
-                if (!empty($result['value'])) {
+                if (!empty($result['field_value'])) {
-                    switch ($result['field_type']) {
+                    switch ($result['value_type']) {
                        case ExtraField::FIELD_TYPE_DOUBLE_SELECT:
                            $field_option = new ExtraFieldOption($this->type);
-                            $options = explode('::', $result['value']);
+                            $options = explode('::', $result['field_value']);
                            // only available for PHP 5.4  :( $result['field_value'] = $field_option->get($options[0])['id'].' -> ';
                            $result = $field_option->get($options[0]);
                            $result_second = $field_option->get($options[1]);
@ -587,7 +587,7 @@ class ExtraFieldValue extends Model
                            }
                            break;
                        case ExtraField::FIELD_TYPE_SELECT_MULTIPLE:
-                            $optionIds = explode(';', $result['value']);
+                            $optionIds = explode(';', $result['field_value']);
                            $optionValues = [];
                            $objEfOption = new ExtraFieldOption($this->type);
                            $options = $objEfOption->get_field_options_by_field($result['field_id']);
@ -608,7 +608,7 @@ class ExtraFieldValue extends Model
                            $field_option = new ExtraFieldOption($this->type);
                            $extra_field_option_result = $field_option->get_field_option_by_field_and_option(
                                $result['field_id'],
-                                $result['value']
+                                $result['field_value']
                            );
                            if (isset($extra_field_option_result[0])) {
@ -617,7 +617,7 @@ class ExtraFieldValue extends Model
                            break;
                        case ExtraField::FIELD_TYPE_SELECT_WITH_TEXT_FIELD:
-                            $options = explode('::', $result['value']);
+                            $options = explode('::', $result['field_value']);
                            $field_option = new ExtraFieldOption($this->type);
                            $result = $field_option->get($options[0]);
@ -626,7 +626,7 @@ class ExtraFieldValue extends Model
                            }
                            break;
                        case ExtraField::FIELD_TYPE_TRIPLE_SELECT:
-                            $optionIds = explode(';', $result['value']);
+                            $optionIds = explode(';', $result['field_value']);
                            $optionValues = [];
                            foreach ($optionIds as $optionId) {
                                $objEfOption = new ExtraFieldOption($this->type);
@ -659,17 +659,17 @@ class ExtraFieldValue extends Model
        $limit = (int) $limit;
        $tag = Database::escape_string($tag);
-        $extraFieldType = $this->getExtraField()->getExtraFieldType();
+        $extraFieldType = $this->getExtraField()->getItemType();
-        $sql = "SELECT DISTINCT s.value, s.field_id
+        $sql = "SELECT DISTINCT s.field_value, s.field_id
                FROM {$this->table} s
                INNER JOIN {$this->table_handler_field} sf
                ON (s.field_id = sf.id)
                WHERE
                    field_id = $field_id AND
-                    value LIKE '%$tag%' AND
+                    field_value LIKE '%$tag%' AND
-                    sf.extra_field_type = ".$extraFieldType."
+                    sf.item_type = ".$extraFieldType."
-                ORDER BY value
+                ORDER BY field_value
                LIMIT 0, $limit
                ";
        $result = Database::query($sql);
@ -703,16 +703,16 @@ class ExtraFieldValue extends Model
    ) {
        $item_id = (int) $item_id;
        $field_variable = Database::escape_string($field_variable);
-        $extraFieldType = $this->getExtraField()->getExtraFieldType();
+        $extraFieldType = $this->getExtraField()->getItemType();
-        $sql = "SELECT s.*, field_type
+        $sql = "SELECT s.*, value_type
                FROM {$this->table} s
                INNER JOIN {$this->table_handler_field} sf
                ON (s.field_id = sf.id)
                WHERE
                    item_id = '$item_id'  AND
                    variable = '".$field_variable."' AND
-                    sf.extra_field_type = $extraFieldType
+                    sf.item_type = $extraFieldType
                ";
        if ($filterByVisibility) {
            $visibility = (int) $visibility;
@ -726,11 +726,11 @@ class ExtraFieldValue extends Model
        if (Database::num_rows($result)) {
            $result = Database::fetch_array($result, 'ASSOC');
            if ($transform) {
-                $fieldType = $result['field_type'];
+                $fieldType = $result['value_type'];
                if (ExtraField::FIELD_TYPE_DOUBLE_SELECT == $fieldType) {
-                    if (!empty($result['value'])) {
+                    if (!empty($result['field_value'])) {
                        $field_option = new ExtraFieldOption($this->type);
-                        $options = explode('::', $result['value']);
+                        $options = explode('::', $result['field_value']);
                        $result = $field_option->get($options[0]);
                        $result_second = $field_option->get($options[1]);
                        if (!empty($result)) {
@ -740,8 +740,8 @@ class ExtraFieldValue extends Model
                    }
                }
                if (ExtraField::FIELD_TYPE_SELECT_WITH_TEXT_FIELD == $fieldType) {
-                    if (!empty($result['value'])) {
+                    if (!empty($result['field_value'])) {
-                        $options = explode('::', $result['value']);
+                        $options = explode('::', $result['field_value']);
                        $field_option = new ExtraFieldOption($this->type);
                        $result = $field_option->get($options[0]);
                        if (!empty($result)) {
@ -752,8 +752,8 @@ class ExtraFieldValue extends Model
                    }
                }
                if (ExtraField::FIELD_TYPE_TRIPLE_SELECT == $fieldType) {
-                    if (!empty($result['value'])) {
+                    if (!empty($result['field_value'])) {
-                        $optionIds = explode(';', $result['value']);
+                        $optionIds = explode(';', $result['field_value']);
                        $optionValues = [];
                        foreach ($optionIds as $optionId) {
                            $objEfOption = new ExtraFieldOption('user');
@ -766,7 +766,7 @@ class ExtraFieldValue extends Model
                    }
                }
-                if (in_array($result['field_type'], ExtraField::getExtraFieldTypesWithFiles())) {
+                if (in_array($result['value_type'], ExtraField::getExtraFieldTypesWithFiles())) {
                    $result['url'] = '';
                    if (!empty($result['asset_id'])) {
                        $asset = $repo->find($result['asset_id']);
@ -808,11 +808,11 @@ class ExtraFieldValue extends Model
        $value = Database::escape_string($value);
        $variable = Database::escape_string($variable);
-        $valueCondition = " value  = '$value' AND ";
+        $valueCondition = " field_value  = '$value' AND ";
        if ($useLike) {
-            $valueCondition = " value LIKE '%".$value."%' AND ";
+            $valueCondition = " field_value LIKE '%".$value."%' AND ";
        }
-        $extraFieldType = $this->getExtraField()->getExtraFieldType();
+        $extraFieldType = $this->getExtraField()->getItemType();
        $sql = "SELECT item_id FROM {$this->table} s
                INNER JOIN {$this->table_handler_field} sf
@ -820,7 +820,7 @@ class ExtraFieldValue extends Model
                WHERE
                    $valueCondition
                    variable = '".$variable."' AND
-                    sf.extra_field_type = $extraFieldType
+                    sf.item_type = $extraFieldType
                ORDER BY item_id
                ";
@ -854,15 +854,15 @@ class ExtraFieldValue extends Model
    public function getValuesByFieldId($fieldId)
    {
        $fieldId = (int) $fieldId;
-        $extraFieldType = $this->getExtraField()->getExtraFieldType();
+        $extraFieldType = $this->getExtraField()->getItemType();
        $sql = "SELECT s.* FROM {$this->table} s
                INNER JOIN {$this->table_handler_field} sf
                ON (s.field_id = sf.id)
                WHERE
                    field_id = '".$fieldId."' AND
-                    sf.extra_field_type = $extraFieldType
+                    sf.item_type = $extraFieldType
-                ORDER BY s.value";
+                ORDER BY s.field_value";
        $result = Database::query($sql);
        if (Database::num_rows($result)) {
@ -882,7 +882,7 @@ class ExtraFieldValue extends Model
    {
        $fieldId = (int) $fieldId;
        $itemId = (int) $itemId;
-        $extraFieldType = $this->getExtraField()->getExtraFieldType();
+        $extraFieldType = $this->getExtraField()->getItemType();
        $sql = "SELECT s.* FROM {$this->table} s
                INNER JOIN {$this->table_handler_field} sf
@ -890,8 +890,8 @@ class ExtraFieldValue extends Model
                WHERE
                    field_id = $fieldId AND
                    item_id = $itemId AND
-                    sf.extra_field_type = $extraFieldType
+                    sf.item_type = $extraFieldType
-                ORDER BY s.value";
+                ORDER BY s.field_value";
        $result = Database::query($sql);
        if (Database::num_rows($result)) {
@ -909,16 +909,16 @@ class ExtraFieldValue extends Model
    public function getAllValuesByItem($itemId)
    {
        $itemId = (int) $itemId;
-        $extraFieldType = $this->getExtraField()->getExtraFieldType();
+        $extraFieldType = $this->getExtraField()->getItemType();
-        $sql = "SELECT s.value, sf.variable, sf.field_type, sf.id, sf.display_text
+        $sql = "SELECT s.field_value, sf.variable, sf.value_type, sf.id, sf.display_text
                FROM {$this->table} s
                INNER JOIN {$this->table_handler_field} sf
                ON (s.field_id = sf.id)
                WHERE
                    item_id = '$itemId' AND
-                    sf.extra_field_type = $extraFieldType
+                    sf.item_type = $extraFieldType
-                ORDER BY s.value";
+                ORDER BY s.field_value";
        $result = Database::query($sql);
        $idList = [];
@ -928,7 +928,7 @@ class ExtraFieldValue extends Model
            $repo = Container::getAssetRepository();
            foreach ($result as $item) {
-                $fieldType = (int) $item['field_type'];
+                $fieldType = (int) $item['value_type'];
                $item['url'] = '';
                if (!empty($item['asset_id']) &&
                    in_array($fieldType, ExtraField::getExtraFieldTypesWithFiles(), true)
@ -950,7 +950,7 @@ class ExtraFieldValue extends Model
        $allData = $extraField->get_all(['filter = ?' => 1]);
        $allResults = [];
        foreach ($allData as $field) {
-            $fieldType = (int) $field['field_type'];
+            $fieldType = (int) $field['value_type'];
            if (in_array($field['id'], $idList)) {
                $allResults[] = $finalResult[$field['id']];
            } else {
@ -976,7 +976,7 @@ class ExtraFieldValue extends Model
                    $allResults[] = [
                        'value' => $tagResult,
                        'variable' => $field['variable'],
-                        'field_type' => $field['field_type'],
+                        'value_type' => $field['value_type'],
                        'id' => $field['id'],
                    ];
                }
@ -997,7 +997,7 @@ class ExtraFieldValue extends Model
    {
        $fieldId = (int) $fieldId;
        $itemId = (int) $itemId;
-        $extraFieldType = $this->getExtraField()->getExtraFieldType();
+        $extraFieldType = $this->getExtraField()->getItemType();
        $fieldValue = Database::escape_string($fieldValue);
        $sql = "SELECT s.* FROM {$this->table} s
@ -1006,9 +1006,9 @@ class ExtraFieldValue extends Model
                WHERE
                    field_id = '$fieldId' AND
                    item_id = '$itemId' AND
-                    value = '$fieldValue' AND
+                    field_value = '$fieldValue' AND
-                    sf.extra_field_type = $extraFieldType
+                    sf.item_type = $extraFieldType
-                ORDER BY value";
+                ORDER BY field_value";
        $result = Database::query($sql);
        if (Database::num_rows($result)) {
@ -1043,19 +1043,19 @@ class ExtraFieldValue extends Model
    public function deleteValuesByItem($itemId)
    {
        $itemId = (int) $itemId;
-        $extraFieldType = $this->getExtraField()->getExtraFieldType();
+        $extraFieldType = $this->getExtraField()->getItemType();
-        $sql = "SELECT DISTINCT fv.id, value, field_type FROM {$this->table} fv
+        $sql = "SELECT DISTINCT fv.id, field_value, value_type FROM {$this->table} fv
                INNER JOIN {$this->table_handler_field} f
                ON (fv.field_id = f.id)
-                WHERE extra_field_type = $extraFieldType AND item_id = $itemId";
+                WHERE item_type = $extraFieldType AND item_id = $itemId";
        $result = Database::query($sql);
        $result = Database::store_result($result, 'ASSOC');
        $em = Database::getManager();
        $repo = Container::getAssetRepository();
        foreach ($result as $item) {
-            $fieldType = (int) $item['field_type'];
+            $valueType = (int) $item['value_type'];
            if (!empty($item['asset_id']) &&
-                in_array($fieldType, ExtraField::getExtraFieldTypesWithFiles(), true)
+                in_array($valueType, ExtraField::getExtraFieldTypesWithFiles(), true)
            ) {
                $asset = $repo->find($item['asset_id']);
                if ($asset) {
@ -1070,7 +1070,7 @@ class ExtraFieldValue extends Model
                    item_id = '$itemId' AND
                    field_id IN (
                        SELECT id FROM {$this->table_handler_field}
-                        WHERE extra_field_type = $extraFieldType
+                        WHERE item_type = $extraFieldType
                    )
                ";
        Database::query($sql);
@ -1095,13 +1095,13 @@ class ExtraFieldValue extends Model
                    WHERE
                        item_id = '$itemId' AND
                        field_id = '$fieldId' AND
-                        value = '$fieldValue'
+                        field_value = '$fieldValue'
                    ";
            Database::query($sql);
            // Delete file from uploads.
            if (isset($fieldData['asset_id']) &&
-                in_array($fieldData['field_type'], ExtraField::getExtraFieldTypesWithFiles())
+                in_array($fieldData['value_type'], ExtraField::getExtraFieldTypesWithFiles())
            ) {
                $repo = Container::getAssetRepository();
                $asset = $repo->find($fieldData['asset_id']);
@ -1136,7 +1136,7 @@ class ExtraFieldValue extends Model
                $qb->expr()->eq('fv.itemId', ':item')
            )
            ->andWhere(
-                $qb->expr()->eq('f.extraFieldType', ':extra_field_type')
+                $qb->expr()->eq('f.itemType', ':item_type')
            );
        if (is_bool($visibleToSelf)) {
@ -1153,7 +1153,7 @@ class ExtraFieldValue extends Model
        $fieldValues = $qb
            ->setParameter('item', $itemId)
-            ->setParameter('extra_field_type', $this->getExtraField()->getExtraFieldType())
+            ->setParameter('item_type', $this->getExtraField()->getItemType())
            ->getQuery()
            ->getResult();
@ -1163,11 +1163,11 @@ class ExtraFieldValue extends Model
        /** @var ExtraFieldValues $fieldValue */
        foreach ($fieldValues as $fieldValue) {
            $item = ['value' => $fieldValue];
-            switch ($fieldValue->getField()->getFieldType()) {
+            switch ($fieldValue->getField()->getValueType()) {
                case ExtraField::FIELD_TYPE_SELECT:
                    $item['option'] = $fieldOptionsRepo->findOneBy([
                        'field' => $fieldValue->getField(),
-                        'value' => $fieldValue->getValue(),
+                        'value' => $fieldValue->getFieldValue(),
                    ]);
                    break;
            }
--- a/public/main/inc/lib/myspace.lib.php
+++ b/public/main/inc/lib/myspace.lib.php
@ -565,9 +565,9 @@ class MySpace
        $sql_session_coach = "SELECT u.id AS user_id, u.lastname, u.firstname, MAX(tel.login_date) AS login_date
                                FROM $tbl_user u
-                                INNER JOIN $tbl_track_login tel 
+                                INNER JOIN $tbl_track_login tel
                                ON tel.login_user_id = u.id
-                                INNER JOIN $tblSessionRelUser sru 
+                                INNER JOIN $tblSessionRelUser sru
                                ON (u.id = sru.user_id AND sru.relation_type = ".SessionEntity::GENERAL_COACH.")
                                GROUP BY u.id
                                ORDER BY login_date $tracking_direction";
@ -578,11 +578,11 @@ class MySpace
            if (-1 != $access_url_id) {
                $sql_session_coach = "SELECT u.id AS user_id, u.lastname, u.firstname, MAX(tel.login_date) AS login_date
                    FROM $tbl_user u
-                    INNER JOIN $tbl_track_login  tel 
+                    INNER JOIN $tbl_track_login  tel
                    ON tel.login_user_id = u.id
-                    INNER JOIN $tblSessionRelUser sru 
+                    INNER JOIN $tblSessionRelUser sru
                    ON (u.id = sru.user_id AND sru.relation_type = ".SessionEntity::GENERAL_COACH.")
-                    INNER JOIN $tbl_session_rel_access_url aurs 
+                    INNER JOIN $tbl_session_rel_access_url aurs
                    ON sru.session_id = aurs.session_id
                    WHERE aurs.access_url_id = $access_url_id
                    GROUP BY u.id
@ -959,7 +959,7 @@ class MySpace
                WHERE
                    variable = 'authors'
            )
-        AND sf.extra_field_type = ".ExtraField::FIELD_TYPE_DATE."
+        AND sf.item_type = ".ExtraField::FIELD_TYPE_DATE."
        AND (s.value != '' OR s.value IS NOT NULL)
 ";
        $queryResult = Database::query($query);
--- a/public/main/inc/lib/sessionmanager.lib.php
+++ b/public/main/inc/lib/sessionmanager.lib.php
@ -2910,14 +2910,14 @@ class SessionManager
     */
    public static function create_session_extra_field(
        $variable,
-        $fieldType,
+        $valueType,
        $displayText,
        $default = ''
    ) {
        $extraField = new ExtraFieldModel('session');
        $params = [
            'variable' => $variable,
-            'field_type' => $fieldType,
+            'value_type' => $valueType,
            'display_text' => $displayText,
            'default_value' => $default,
        ];
@ -7283,9 +7283,9 @@ class SessionManager
                $wherePublication = " AND id NOT IN (
                    SELECT sfv.item_id FROM $joinTable
                    WHERE
-                        sf.extra_field_type = $extraFieldType AND
+                        sf.item_type = $extraFieldType AND
-                        ((sf.variable = 'publication_start_date' AND sfv.value > '$publicationDateString' and sfv.value != '') OR
+                        ((sf.variable = 'publication_start_date' AND sfv.field_value > '$publicationDateString' and sfv.field_value != '') OR
-                        (sf.variable = 'publication_end_date' AND sfv.value < '$publicationDateString' and sfv.value != ''))
+                        (sf.variable = 'publication_end_date' AND sfv.field_value < '$publicationDateString' and sfv.field_value != ''))
                )";
            }
            // Get the session list from session category and target
@ -7297,10 +7297,10 @@ class SessionManager
                        "session_category_id = ? AND id IN (
                            SELECT sfv.item_id FROM $joinTable
                            WHERE
-                                sf.extra_field_type = $extraFieldType AND
+                                sf.item_type = $extraFieldType AND
                                sfv.item_id = session.id AND
                                sf.variable = 'target' AND
-                                sfv.value = ?
+                                sfv.field_value = ?
                        ) $wherePublication" => [$categoryId, $target],
                    ],
                ]
@ -7452,7 +7452,7 @@ class SessionManager
                $sessionFieldList = Database::select(
                    'id, variable',
                    $sessionFieldTable,
-                    ['extra_field_type = ? ' => [$extraFieldType]]
+                    ['item_type = ? ' => [$extraFieldType]]
                );
                // Get all field values
@ -7461,7 +7461,7 @@ class SessionManager
                        ON (f.id = v.field_id)
                        WHERE
                            item_id IN $sessionIdsString AND
-                            extra_field_type = $extraFieldType
+                            item_type = $extraFieldType
                ";
                $result = Database::query($sql);
                $sessionFieldValueList = Database::store_result($result, 'ASSOC');
@ -7600,7 +7600,7 @@ class SessionManager
                    SELECT item_id
                    FROM $sfvTable v INNER JOIN $extraFieldTable e
                    ON (v.field_id = e.id)
-                    WHERE value LIKE %?% AND extra_field_type = $extraFieldType
+                    WHERE field_value LIKE %?% AND item_type = $extraFieldType
                ) " => $term,
                ],
            ]);
@ -8845,7 +8845,7 @@ class SessionManager
                        $extra_fields_info[$extra['id']] = $info;
                    }
-                    if (ExtraFieldModel::FIELD_TYPE_DOUBLE_SELECT == $info['field_type']) {
+                    if (ExtraFieldModel::FIELD_TYPE_DOUBLE_SELECT == $info['value_type']) {
                        $double_fields[$info['id']] = $info;
                    }
                }
--- a/public/main/inc/lib/social.lib.php
+++ b/public/main/inc/lib/social.lib.php
@ -1375,7 +1375,7 @@ class SocialManager extends UserManager
                }
                if (is_array($data)) {
-                    switch ($extraFieldInfo['field_type']) {
+                    switch ($extraFieldInfo['value_type']) {
                        case ExtraField::FIELD_TYPE_RADIO:
                            $objEfOption = new ExtraFieldOption('user');
                            $value = $data['extra_'.$extraFieldInfo['variable']];
@ -1411,7 +1411,7 @@ class SocialManager extends UserManager
                            break;
                    }
                } else {
-                    switch ($extraFieldInfo['field_type']) {
+                    switch ($extraFieldInfo['value_type']) {
                        case ExtraField::FIELD_TYPE_RADIO:
                            $objEfOption = new ExtraFieldOption('user');
                            $optionInfo = $objEfOption->get_field_option_by_field_and_option($extraFieldInfo['id'], $extraFieldInfo['value']);
--- a/public/main/inc/lib/tracking.lib.php
+++ b/public/main/inc/lib/tracking.lib.php
@ -3576,31 +3576,31 @@ class Tracking
        // Then, courses where $coach_id is coach of the session
        $sql = "SELECT srcru.user_id
            FROM $tbl_session_course_user srcru
-            INNER JOIN $tbl_session_course src 
+            INNER JOIN $tbl_session_course src
            ON (srcru.c_id = src.c_id AND srcru.session_id = src.session_id)
-            INNER JOIN $tbl_session s 
+            INNER JOIN $tbl_session s
            ON srcru.session_id = s.id AND src.session_id = s.id
            INNER JOIN $tbl_session_user sru on s.id = sru.session_id
-            WHERE 
+            WHERE
-               srcru.status = ".SessionEntity::STUDENT." AND 
+               srcru.status = ".SessionEntity::STUDENT." AND
               sru.relation_type = ".SessionEntity::GENERAL_COACH." AND
               sru.user_id = $coach_id";
        if (-1 != $access_url_id) {
            $sql = "SELECT srcru.user_id
                    FROM $tbl_session_course_user srcru
-                    INNER JOIN $tbl_session_course src 
+                    INNER JOIN $tbl_session_course src
                    ON (srcru.c_id = src.c_id AND srcru.session_id = src.session_id)
-                    INNER JOIN $tbl_session s 
+                    INNER JOIN $tbl_session s
                    ON srcru.session_id = s.id AND src.session_id = s.id
-                    INNER JOIN $tbl_session_user sru 
+                    INNER JOIN $tbl_session_user sru
                    ON s.id = sru.session_id
-                    INNER JOIN $tbl_session_rel_access_url aurs 
+                    INNER JOIN $tbl_session_rel_access_url aurs
                    ON s.id = aurs.session_id
-                    WHERE 
+                    WHERE
                        srcru.status = ".SessionEntity::STUDENT." AND
                        sru.relation_type = ".SessionEntity::GENERAL_COACH." AND
-                        sru.user_id = $coach_id AND 
+                        sru.user_id = $coach_id AND
                        aurs.access_url_id = $access_url_id";
        }
@ -3641,13 +3641,13 @@ class Tracking
        // Then, courses where $coach_id is coach of the session
        $sql = "SELECT srcru.user_id
            FROM $tbl_session_course_user srcru
-            INNER JOIN $tbl_session_course src 
+            INNER JOIN $tbl_session_course src
            ON (srcru.c_id = src.c_id AND srcru.session_id = src.session_id)
-            INNER JOIN $tbl_session s 
+            INNER JOIN $tbl_session s
            ON srcru.session_id = s.id AND src.session_id = s.id
-            INNER JOIN $tblSessionRelUser sru 
+            INNER JOIN $tblSessionRelUser sru
            ON s.id = sru.session_id
-            WHERE 
+            WHERE
                (srcru.status = ".SessionEntity::STUDENT." AND srcru.user_id = $student_id) AND
                (sru.relation_type = ".SessionEntity::GENERAL_COACH." AND sru.user_id = $coach_id)";
        $result = Database::query($sql);
@ -8049,13 +8049,13 @@ class TrackingCourseLog
                    $sql = "SELECT s.id, s.name, u.name
                        FROM $tbl_thematic t
-                        INNER JOIN $tblSessionRelUser sru 
+                        INNER JOIN $tblSessionRelUser sru
                        ON t.session_id = sru.session_id
-                        INNER JOIN $table_session s 
+                        INNER JOIN $table_session s
                        ON sru.session_id = s.id
-                        INNER JOIN $table_user u 
+                        INNER JOIN $table_user u
                        ON sru.user_id = u.id
-                        WHERE 
+                        WHERE
                              t.c_id = $course_id AND
                              t.id = $thematic_id AND
                              sru.relation_type = ".SessionEntity::GENERAL_COACH;
@ -8366,7 +8366,7 @@ class TrackingCourseLog
        $result_extra_field = UserManager::get_extra_field_information($field_id);
        $return = [];
        if (!empty($users)) {
-            if (UserManager::USER_FIELD_TYPE_TAG == $result_extra_field['field_type']) {
+            if (UserManager::USER_FIELD_TYPE_TAG == $result_extra_field['value_type']) {
                foreach ($users as $user_id) {
                    $user_result = UserManager::get_user_tags($user_id, $field_id);
                    $tag_list = [];
@ -8390,7 +8390,7 @@ class TrackingCourseLog
                        INNER JOIN $extraField f
                        ON (f.id = v.field_id)
                        WHERE
-                            f.extra_field_type = $extraFieldType AND
+                            f.item_type = $extraFieldType AND
                            v.field_id=".intval($field_id)." AND
                            user.id IN ($users)";
@ -8399,7 +8399,7 @@ class TrackingCourseLog
                    // get option value for field type double select by id
                    if (!empty($row['value'])) {
                        if (ExtraField::FIELD_TYPE_DOUBLE_SELECT ==
-                            $result_extra_field['field_type']
+                            $result_extra_field['value_type']
                        ) {
                            $id_double_select = explode(';', $row['value']);
                            if (is_array($id_double_select)) {
@ -8409,7 +8409,7 @@ class TrackingCourseLog
                            }
                        }
-                        if (ExtraField::FIELD_TYPE_SELECT_WITH_TEXT_FIELD == $result_extra_field['field_type']) {
+                        if (ExtraField::FIELD_TYPE_SELECT_WITH_TEXT_FIELD == $result_extra_field['value_type']) {
                            $parsedValue = explode('::', $row['value']);
                            if ($parsedValue) {
@ -8420,7 +8420,7 @@ class TrackingCourseLog
                            }
                        }
-                        if (ExtraField::FIELD_TYPE_TRIPLE_SELECT == $result_extra_field['field_type']) {
+                        if (ExtraField::FIELD_TYPE_TRIPLE_SELECT == $result_extra_field['value_type']) {
                            [$level1, $level2, $level3] = explode(';', $row['value']);
                            $row['value'] = $result_extra_field['options'][$level1]['display_text'].' / ';
--- a/public/main/inc/lib/usermanager.lib.php
+++ b/public/main/inc/lib/usermanager.lib.php
@ -1249,8 +1249,8 @@ class UserManager
                ON ufv.field_id = uf.id
                WHERE
                    variable = '$original_user_id_name' AND
-                    value = '$original_user_id_value' AND
+                    field_value = '$original_user_id_value' AND
-                    extra_field_type = $extraFieldType
+                    item_type = $extraFieldType
                ";
        $res = Database::query($sql);
        $row = Database::fetch_object($res);
@ -2061,7 +2061,7 @@ class UserManager
        $columns = [
            'id',
            'variable',
-            'field_type',
+            'value_type',
            'display_text',
            'default_value',
            'field_order',
@ -2073,7 +2073,7 @@ class UserManager
            $sort_direction = strtoupper($direction);
        }
        $extraFieldType = EntityExtraField::USER_FIELD_TYPE;
-        $sqlf = "SELECT * FROM $t_uf WHERE extra_field_type = $extraFieldType ";
+        $sqlf = "SELECT * FROM $t_uf WHERE item_type = $extraFieldType ";
        if (!$all_visibility) {
            $sqlf .= " AND visible_to_self = 1 ";
        }
@ -2091,7 +2091,7 @@ class UserManager
                $fields[$rowf['id']] = [
                    0 => $rowf['id'],
                    1 => $rowf['variable'],
-                    2 => $rowf['field_type'],
+                    2 => $rowf['value_type'],
                    3 => empty($rowf['display_text']) ? '' : $rowf['display_text'],
                    4 => $rowf['default_value'],
                    5 => $rowf['field_order'],
@ -2134,14 +2134,14 @@ class UserManager
     */
    public static function create_extra_field(
        $variable,
-        $fieldType,
+        $valueType,
        $displayText,
        $default
    ) {
        $extraField = new ExtraField('user');
        $params = [
            'variable' => $variable,
-            'field_type' => $fieldType,
+            'value_type' => $valueType,
            'display_text' => $displayText,
            'default_value' => $default,
        ];
@ -2190,10 +2190,10 @@ class UserManager
        $extra_data = [];
        $t_uf = Database::get_main_table(TABLE_EXTRA_FIELD);
        $t_ufv = Database::get_main_table(TABLE_EXTRA_FIELD_VALUES);
-        $sql = "SELECT f.id as id, f.variable as fvar, f.field_type as type
+        $sql = "SELECT f.id as id, f.variable as fvar, f.value_type as type
                FROM $t_uf f
                WHERE
-                    extra_field_type = ".EntityExtraField::USER_FIELD_TYPE."
+                    item_type = ".EntityExtraField::USER_FIELD_TYPE."
                ";
        $filter_cond = '';
@ -2283,7 +2283,7 @@ class UserManager
        $t_uf = Database::get_main_table(TABLE_EXTRA_FIELD);
        $t_ufv = Database::get_main_table(TABLE_EXTRA_FIELD_VALUES);
-        $sql = "SELECT f.id as id, f.variable as fvar, f.field_type as type
+        $sql = "SELECT f.id as id, f.variable as fvar, f.value_type as type
                FROM $t_uf f
                WHERE f.variable = '$field_variable' ";
@ -2291,17 +2291,17 @@ class UserManager
            $sql .= " AND f.visible_to_self = 1 ";
        }
-        $sql .= " AND extra_field_type = ".EntityExtraField::USER_FIELD_TYPE;
+        $sql .= " AND item_type = ".EntityExtraField::USER_FIELD_TYPE;
        $sql .= " ORDER BY f.field_order ";
        $res = Database::query($sql);
        if (Database::num_rows($res) > 0) {
            while ($row = Database::fetch_array($res)) {
-                $sqlu = "SELECT value as fval FROM $t_ufv v
+                $sqlu = "SELECT field_value as fval FROM $t_ufv v
                         INNER JOIN $t_uf f
                         ON (v.field_id = f.id)
                         WHERE
-                            extra_field_type = ".EntityExtraField::USER_FIELD_TYPE." AND
+                            item_type = ".EntityExtraField::USER_FIELD_TYPE." AND
                            field_id = ".$row['id']." AND
                            item_id = ".$user_id;
                $resu = Database::query($sqlu);
--- a/public/main/inc/lib/webservices/Rest.php
+++ b/public/main/inc/lib/webservices/Rest.php
@ -127,7 +127,7 @@ class Rest extends WebService
            $extraField->save(
                [
                    'variable' => self::EXTRA_FIELD_GCM_REGISTRATION,
-                    'field_type' => ExtraField::FIELD_TYPE_TEXT,
+                    'value_type' => ExtraField::FIELD_TYPE_TEXT,
                    'display_text' => self::EXTRA_FIELD_GCM_REGISTRATION,
                ]
            );
@ -788,7 +788,7 @@ class Rest extends WebService
            $extraValue = $extra['value'];
            $result['extra'][] = [
                'title' => $extraValue->getField()->getDisplayText(),
-                'value' => $extraValue->getValue(),
+                'value' => $extraValue->getFieldValue(),
            ];
        }
--- a/public/main/install/data.sql
+++ b/public/main/install/data.sql
@ -79,23 +79,23 @@ UPDATE language SET parent_id = 45 WHERE english_name = 'trad_chinese';
 -- ('PC Skills','PC',NULL,2,0,'TRUE','TRUE'),
 -- ('Projects','PROJ',NULL,3,0,'TRUE','TRUE');
-INSERT INTO extra_field (extra_field_type, field_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (1, 1, 'legal_accept','Legal',0,0, NOW());
+INSERT INTO extra_field (item_type, value_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (1, 1, 'legal_accept','Legal',0,0, NOW());
-INSERT INTO extra_field (extra_field_type, field_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (1, 1, 'already_logged_in','Already logged in',0,0, NOW());
+INSERT INTO extra_field (item_type, value_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (1, 1, 'already_logged_in','Already logged in',0,0, NOW());
-INSERT INTO extra_field (extra_field_type, field_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (1, 1, 'update_type','Update script type',0,0, NOW());
+INSERT INTO extra_field (item_type, value_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (1, 1, 'update_type','Update script type',0,0, NOW());
-INSERT INTO extra_field (extra_field_type, field_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (1, 10, 'tags','tags',0,0, NOW());
+INSERT INTO extra_field (item_type, value_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (1, 10, 'tags','tags',0,0, NOW());
-INSERT INTO extra_field (extra_field_type, field_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (1, 1, 'rssfeeds','RSS',0,0, NOW());
+INSERT INTO extra_field (item_type, value_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (1, 1, 'rssfeeds','RSS',0,0, NOW());
-INSERT INTO extra_field (extra_field_type, field_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (1, 1, 'dashboard', 'Dashboard', 0, 0, NOW());
+INSERT INTO extra_field (item_type, value_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (1, 1, 'dashboard', 'Dashboard', 0, 0, NOW());
-INSERT INTO extra_field (extra_field_type, field_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (1, 11, 'timezone', 'Timezone', 0, 0, NOW());
+INSERT INTO extra_field (item_type, value_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (1, 11, 'timezone', 'Timezone', 0, 0, NOW());
-INSERT INTO extra_field (extra_field_type, field_type, variable, display_text, visible_to_self, changeable, default_value, created_at) values (1, 4, 'mail_notify_invitation',   'MailNotifyInvitation',0,1,'1', NOW());
+INSERT INTO extra_field (item_type, value_type, variable, display_text, visible_to_self, changeable, default_value, created_at) values (1, 4, 'mail_notify_invitation',   'MailNotifyInvitation',0,1,'1', NOW());
-INSERT INTO extra_field (extra_field_type, field_type, variable, display_text, visible_to_self, changeable, default_value, created_at) values (1, 4, 'mail_notify_message',      'MailNotifyMessage',0,1,'1', NOW());
+INSERT INTO extra_field (item_type, value_type, variable, display_text, visible_to_self, changeable, default_value, created_at) values (1, 4, 'mail_notify_message',      'MailNotifyMessage',0,1,'1', NOW());
-INSERT INTO extra_field (extra_field_type, field_type, variable, display_text, visible_to_self, changeable, default_value, created_at) values (1, 4, 'mail_notify_group_message','MailNotifyGroupMessage',0,1,'1', NOW());
+INSERT INTO extra_field (item_type, value_type, variable, display_text, visible_to_self, changeable, default_value, created_at) values (1, 4, 'mail_notify_group_message','MailNotifyGroupMessage',0,1,'1', NOW());
-INSERT INTO extra_field (extra_field_type, field_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (1, 1, 'user_chat_status','User chat status',0,0, NOW());
+INSERT INTO extra_field (item_type, value_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (1, 1, 'user_chat_status','User chat status',0,0, NOW());
-INSERT INTO extra_field (extra_field_type, field_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (1, 1, 'google_calendar_url','Google Calendar URL',0,0, NOW());
+INSERT INTO extra_field (item_type, value_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (1, 1, 'google_calendar_url','Google Calendar URL',0,0, NOW());
-INSERT INTO extra_field (extra_field_type, field_type, variable, display_text, visible_to_self, changeable, default_value, created_at) VALUES (2, 13, 'special_course', 'Special course', 1 , 1, '', NOW());
+INSERT INTO extra_field (item_type, value_type, variable, display_text, visible_to_self, changeable, default_value, created_at) VALUES (2, 13, 'special_course', 'Special course', 1 , 1, '', NOW());
-INSERT INTO extra_field (extra_field_type, field_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (2, 10, 'tags', 'Tags', 1, 1, NOW());
+INSERT INTO extra_field (item_type, value_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (2, 10, 'tags', 'Tags', 1, 1, NOW());
-INSERT INTO extra_field (extra_field_type, field_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (2, 19, 'video_url', 'VideoUrl', 1, 1, NOW());
+INSERT INTO extra_field (item_type, value_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (2, 19, 'video_url', 'VideoUrl', 1, 1, NOW());
-INSERT INTO extra_field (extra_field_type, field_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (3, 16, 'image', 'Image', 1, 1, NOW());
+INSERT INTO extra_field (item_type, value_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (3, 16, 'image', 'Image', 1, 1, NOW());
-INSERT INTO extra_field (extra_field_type, field_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (1, 1, 'captcha_blocked_until_date', 'Account locked until', 0, 0, NOW());
+INSERT INTO extra_field (item_type, value_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (1, 1, 'captcha_blocked_until_date', 'Account locked until', 0, 0, NOW());
 INSERT INTO extra_field_options (field_id, option_value, display_text, option_order) VALUES (8, '1', 'AtOnce',1);
 INSERT INTO extra_field_options (field_id, option_value, display_text, option_order) VALUES (8, '8', 'Daily',2);
@ -829,7 +829,7 @@ INSERT INTO sequence_type_entity VALUES
 UPDATE user SET username_canonical = username;
-INSERT INTO extra_field (extra_field_type, field_type, variable, display_text, visible_to_self, changeable, created_at)
+INSERT INTO extra_field (item_type, value_type, variable, display_text, visible_to_self, changeable, created_at)
 VALUES
 (1, 1, 'skype', 'Skype', 1, 1, now()),
 (1, 1, 'linkedin_url', 'LinkedInUrl', 1, 1, now());
@ -838,6 +838,6 @@ INSERT INTO access_url_rel_course_category (access_url_id, course_category_id) V
 INSERT INTO access_url_rel_course_category (access_url_id, course_category_id) VALUES (1, 2);
 INSERT INTO access_url_rel_course_category (access_url_id, course_category_id) VALUES (1, 3);
-INSERT INTO extra_field (extra_field_type, field_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (8, 10, 'tags', 'Tags', 1, 1, NOW());
+INSERT INTO extra_field (item_type, value_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (8, 10, 'tags', 'Tags', 1, 1, NOW());
 INSERT INTO branch_sync (access_url_id, branch_name, unique_id, ssl_pub_key) VALUES (1, 'localhost', SHA1(UUID()), SHA1(UUID()));
--- a/public/main/mySpace/session_filter.php
+++ b/public/main/mySpace/session_filter.php
@ -197,7 +197,7 @@ if ($form->validate()) {
                    break;
                }
-                switch ($field['field_type']) {
+                switch ($field['value_type']) {
                    case ExtraField::FIELD_TYPE_TEXT:
                    case ExtraField::FIELD_TYPE_ALPHANUMERIC:
                        $pos = stripos($extraFieldValueData['value'], $_REQUEST['extra_'.$field['variable']]);
--- a/public/main/search/load_search.php
+++ b/public/main/search/load_search.php
@ -126,7 +126,7 @@ if (!empty($items)) {
    /** @var ExtraFieldSavedSearch $item */
    foreach ($items as $item) {
        $variable = 'extra_'.$item->getField()->getVariable();
-        if (ExtraField::FIELD_TYPE_TAG === $item->getField()->getFieldType()) {
+        if (ExtraField::FIELD_TYPE_TAG === $item->getField()->getValueType()) {
            $tagsData[$variable] = $item->getValue();
        }
        $defaults[$variable] = $item->getValue();
--- a/public/main/search/search.php
+++ b/public/main/search/search.php
@ -200,7 +200,7 @@ if (!empty($items)) {
    /** @var ExtraFieldSavedSearch $item */
    foreach ($items as $item) {
        $variable = 'extra_'.$item->getField()->getVariable();
-        if (Extrafield::FIELD_TYPE_TAG === $item->getField()->getFieldType()) {
+        if (Extrafield::FIELD_TYPE_TAG === $item->getField()->getValueType()) {
            $tagsData[$variable] = $item->getValue();
        }
        $defaults[$variable] = $item->getValue();
--- a/public/main/session/session_add.php
+++ b/public/main/session/session_add.php
@ -156,10 +156,10 @@ $(function() {
                    $('#session_category').val(0);
                    $('#session_category').selectpicker('render');
                }*/
-                                
+
                $('#session_category').val(data.session_category_id);
                $('#session_category').trigger('change');
-                
+
                setContentFromEditor('description', data.description);
                if (data.duration > 0) {
@ -184,10 +184,10 @@ $(function() {
                        var variableName = variable + '_to_local_time';
                        if (data[variableName]) {
                            console.log(data[variableName]);
-                            let parsedDate = data[variableName];                     
+                            let parsedDate = data[variableName];
                            if (parsedDate) {
                                 var item = $('#'+variable);
-                                 flatpickr = item[0]._flatpickr;                       
+                                 flatpickr = item[0]._flatpickr;
                                 flatpickr.setDate(parsedDate);
                            }
                        }
@ -230,7 +230,7 @@ $(function() {
                    const FIELD_TYPE_ALPHANUMERIC = 21;
                    const FIELD_TYPE_LETTERS_SPACE = 22;
                    const FIELD_TYPE_ALPHANUMERIC_SPACE = 23;*/
-                    switch (item.field_type) {
+                    switch (item.value_type) {
                        case '1': // text
                        case '6': // date
                        case '7': // datetime
@ -240,7 +240,7 @@ $(function() {
                        case '21': // alphanum
                            $('input[name='+fieldName+']').val(item.value);
                            break;
-                        case '2': // textarea                            
+                        case '2': // textarea
                            setContentFromEditor(fieldName, item.value);
                            break;
                        case '3': // radio
--- a/public/main/survey/survey.lib.php
+++ b/public/main/survey/survey.lib.php
@ -1575,7 +1575,7 @@ class SurveyManager
                        i.sessionId = :session AND
                        :now BETWEEN s.availFrom AND s.availTill AND
                        ef.variable = :variable AND
-                        efv.value = 1 AND
+                        efv.field_value = 1 AND
                        s.surveyType != 3
                    ORDER BY s.availTill ASC
                ")
--- a/public/main/template/default/social/user_block.html.twig
+++ b/public/main/template/default/social/user_block.html.twig
@ -94,14 +94,14 @@
                            {% for extra in user.extra %}
                                {% if extra.value.getField().getVariable() == 'skype' %}
                                    {% set skype_account %}
-                                        <a href="skype:{{ extra.value.getValue() }}?chat">
+                                        <a href="skype:{{ extra.value.getFieldValue() }}?chat">
                                            <span class="fa fa-skype fa-fw" aria-hidden="true"></span> {{ 'Skype'|get_lang }}
                                        </a>
                                    {% endset %}
                                {% endif %}
                                {% if extra.value.getField().getVariable() == 'linkedin_url' %}
                                    {% set linkedin_url %}
-                                        <a href="{{ extra.value.getValue() }}" target="_blank">
+                                        <a href="{{ extra.value.getFieldValue() }}" target="_blank">
                                            <span class="fa fa-linkedin fa-fw" aria-hidden="true"></span> {{ 'LinkedIn'|get_lang }}
                                        </a>
                                    {% endset %}
--- a/public/main/tracking/lp_report.php
+++ b/public/main/tracking/lp_report.php
@ -180,7 +180,7 @@ function prepare_user_sql_query($getCount)
                    if (empty($value)) {
                        continue;
                    }
-                    if (ExtraField::FIELD_TYPE_TAG == $info['field_type']) {
+                    if (ExtraField::FIELD_TYPE_TAG == $info['value_type']) {
                        $result = $extraField->getAllUserPerTag(
                            $info['id'],
                            $value
--- a/public/main/user/subscribe_user.php
+++ b/public/main/user/subscribe_user.php
@ -841,8 +841,8 @@ function search_additional_profile_fields($keyword)
            WHERE
                user.id = user_values.item_id AND
                user_values.field_id = e.id AND
-                e.extra_field_type = $extraFieldType AND
+                e.item_type = $extraFieldType AND
-                (value LIKE '%".$keyword."%'".$profiling_field_options_exact_values_sql.")";
+                (field_value LIKE '%".$keyword."%'".$profiling_field_options_exact_values_sql.")";
    $result = Database::query($sql);
    $additional_users = [];
    while ($profiled_users = Database::fetch_array($result)) {
--- a/public/main/webservices/api/tests/CreateSessionFromModelTest.php
+++ b/public/main/webservices/api/tests/CreateSessionFromModelTest.php
@ -254,7 +254,7 @@ class CreateSessionFromModelTest extends V2TestCase
        $firstExtraFieldNameForNewSession = 'extra field value for new session';
        $firstExtraFieldId = $extraFieldModel->save(
            [
-                'field_type' => ExtraField::FIELD_TYPE_TEXT,
+                'value_type' => ExtraField::FIELD_TYPE_TEXT,
                'variable' => $firstExtraFieldName,
                'display_text' => $firstExtraFieldName,
                'visible_to_self' => 1,
@ -275,7 +275,7 @@ class CreateSessionFromModelTest extends V2TestCase
        $secondExtraFieldValue = 'second extra field value';
        $secondExtraFieldId = $extraFieldModel->save(
            [
-                'field_type' => ExtraField::FIELD_TYPE_TEXT,
+                'value_type' => ExtraField::FIELD_TYPE_TEXT,
                'variable' => $secondExtraFieldName,
                'display_text' => $secondExtraFieldName,
                'visible_to_self' => 1,
--- a/public/main/webservices/api/tests/GetSessionFromExtraFieldTest.php
+++ b/public/main/webservices/api/tests/GetSessionFromExtraFieldTest.php
@ -29,7 +29,7 @@ class GetSessionFromExtraFieldTest extends V2TestCase
        $firstExtraFieldName = 'firstExtraField'.time();
        $firstExtraFieldId = $extraFieldModel->save(
            [
-                'field_type' => ExtraField::FIELD_TYPE_TEXT,
+                'value_type' => ExtraField::FIELD_TYPE_TEXT,
                'variable' => $firstExtraFieldName,
                'display_text' => $firstExtraFieldName,
                'visible_to_self' => 1,
@ -41,7 +41,7 @@ class GetSessionFromExtraFieldTest extends V2TestCase
        $secondExtraFieldName = 'secondExtraField'.time();
        $secondExtraFieldId = $extraFieldModel->save(
            [
-                'field_type' => ExtraField::FIELD_TYPE_TEXT,
+                'value_type' => ExtraField::FIELD_TYPE_TEXT,
                'variable' => $secondExtraFieldName,
                'display_text' => $secondExtraFieldName,
                'visible_to_self' => 1,
--- a/public/main/webservices/api/tests/UpdateUserFromUsernameTest.php
+++ b/public/main/webservices/api/tests/UpdateUserFromUsernameTest.php
@ -41,7 +41,7 @@ class UpdateUserFromUsernameTest extends V2TestCase
        $extraFieldName = 'extraUserField'.time();
        $extraFieldId = $extraFieldModel->save(
            [
-                'field_type' => ExtraField::FIELD_TYPE_TEXT,
+                'value_type' => ExtraField::FIELD_TYPE_TEXT,
                'variable' => $extraFieldName,
                'display_text' => $extraFieldName,
                'visible_to_self' => 1,
--- a/public/main/webservices/registration.soap.php
+++ b/public/main/webservices/registration.soap.php
@ -843,13 +843,13 @@ function WSCreateUsersPasswordCrypted($params)
        $extraFieldType = EntityExtraField::USER_FIELD_TYPE;
        // Check whether x_user_id exists into user_field_values table.
-        $sql = "SELECT value as field_value,item_id as user_id
+        $sql = "SELECT field_value, item_id as user_id
                FROM $t_uf uf, $t_ufv ufv
                WHERE
-                    uf.extra_field_type = $extraFieldType AND
+                    uf.item_type = $extraFieldType AND
                    ufv.field_id=uf.id AND
                    variable='$original_user_id_name' AND
-                    value ='$original_user_id_value'";
+                    field_value ='$original_user_id_value'";
        $res = Database::query($sql);
        $row = Database::fetch_row($res);
        $count_row = Database::num_rows($res);
--- a/public/main/work/work.lib.php
+++ b/public/main/work/work.lib.php
@ -798,7 +798,7 @@ function deleteDirWork($id)
            foreach ($resultExtra as $field) {
                $field = $field['value'];
                if ($consideredWorkingTime == $field->getField()->getVariable()) {
-                    $workingTime = $field->getValue();
+                    $workingTime = $field->getFieldValue();
                    break;
                }
@ -4833,7 +4833,7 @@ function processWorkForm(
                foreach ($resultExtra as $field) {
                    $field = $field['value'];
                    if ($consideredWorkingTime == $field->getField()->getVariable()) {
-                        $workingTime = $field->getValue();
+                        $workingTime = $field->getFieldValue();
                    }
                }
@ -5357,7 +5357,7 @@ function deleteWorkItem($item_id, Course $course)
                        $field = $field['value'];
                        if ($consideredWorkingTime == $field->getField()->getVariable()) {
-                            $workingTime = $field->getValue();
+                            $workingTime = $field->getFieldValue();
                        }
                    }
                    // If no time was defined, or a time of "0" was set, do nothing
--- a/public/plugin/advanced_subscription/src/AdvancedSubscriptionPlugin.php
+++ b/public/plugin/advanced_subscription/src/AdvancedSubscriptionPlugin.php
@ -1448,7 +1448,7 @@ class AdvancedSubscriptionPlugin extends Plugin implements HookPluginInterface
        if (!$areaExists) {
            $extraField = new ExtraField('user');
            $extraField->save([
-                'field_type' => 1,
+                'value_type' => 1,
                'variable' => 'area',
                'display_text' => get_plugin_lang('Area', 'AdvancedSubscriptionPlugin'),
                'default_value' => null,
@ -1514,7 +1514,7 @@ class AdvancedSubscriptionPlugin extends Plugin implements HookPluginInterface
            INNER JOIN $tSessionField AS sf ON sfv.field_id = sf.id
            INNER JOIN $tSessionUser AS su ON s.id = su.session_id
            WHERE
-                sf.extra_field_type = $extraFieldType AND
+                sf.item_type = $extraFieldType AND
                sf.variable = 'is_induction_session' AND
                su.relation_type = ".Session::STUDENT." AND
                su.user_id = ".(int) $userId;
--- a/public/plugin/advanced_subscription/src/scripts/insert_session_fields.php
+++ b/public/plugin/advanced_subscription/src/scripts/insert_session_fields.php
@ -13,7 +13,7 @@ api_protect_admin_script();
 $teachingHours = new ExtraField('session');
 $teachingHours->save([
-    'field_type' => ExtraField::FIELD_TYPE_INTEGER,
+    'value_type' => ExtraField::FIELD_TYPE_INTEGER,
    'variable' => 'teaching_hours',
    'display_text' => get_lang('Lecture hours'),
    'visible_to_self' => 1,
@ -22,7 +22,7 @@ $teachingHours->save([
 $cost = new ExtraField('session');
 $cost->save([
-    'field_type' => ExtraField::FIELD_TYPE_FLOAT,
+    'value_type' => ExtraField::FIELD_TYPE_FLOAT,
    'variable' => 'cost',
    'display_text' => get_lang('Cost'),
    'visible_to_self' => 1,
@ -31,7 +31,7 @@ $cost->save([
 $vacancies = new ExtraField('session');
 $vacancies->save([
-    'field_type' => ExtraField::FIELD_TYPE_INTEGER,
+    'value_type' => ExtraField::FIELD_TYPE_INTEGER,
    'variable' => 'vacancies',
    'display_text' => get_lang('Vacancies'),
    'visible_to_self' => 1,
@ -40,7 +40,7 @@ $vacancies->save([
 $recommendedNumberOfParticipants = new ExtraField('session');
 $recommendedNumberOfParticipants->save([
-    'field_type' => ExtraField::FIELD_TYPE_INTEGER,
+    'value_type' => ExtraField::FIELD_TYPE_INTEGER,
    'variable' => 'recommended_number_of_participants',
    'display_text' => get_lang('Recommended number of participants'),
    'visible_to_self' => 1,
@ -49,7 +49,7 @@ $recommendedNumberOfParticipants->save([
 $place = new ExtraField('session');
 $place->save([
-    'field_type' => ExtraField::FIELD_TYPE_TEXT,
+    'value_type' => ExtraField::FIELD_TYPE_TEXT,
    'variable' => 'place',
    'display_text' => get_lang('Place/Location'),
    'visible_to_self' => 1,
@ -58,7 +58,7 @@ $place->save([
 $schedule = new ExtraField('session');
 $schedule->save([
-    'field_type' => ExtraField::FIELD_TYPE_TEXT,
+    'value_type' => ExtraField::FIELD_TYPE_TEXT,
    'variable' => 'schedule',
    'display_text' => get_lang('Schedule'),
    'visible_to_self' => 1,
@ -67,7 +67,7 @@ $schedule->save([
 $allowVisitors = new ExtraField('session');
 $allowVisitors->save([
-    'field_type' => ExtraField::FIELD_TYPE_CHECKBOX,
+    'value_type' => ExtraField::FIELD_TYPE_CHECKBOX,
    'variable' => 'allow_visitors',
    'display_text' => get_lang('Allow visitors'),
    'visible_to_self' => 1,
@ -82,7 +82,7 @@ $modeOptions = [
 $mode = new ExtraField('session');
 $mode->save([
-    'field_type' => ExtraField::FIELD_TYPE_SELECT,
+    'value_type' => ExtraField::FIELD_TYPE_SELECT,
    'variable' => 'mode',
    'display_text' => get_lang('Mode'),
    'visible_to_self' => 1,
@ -92,7 +92,7 @@ $mode->save([
 $isInductionSession = new ExtraField('session');
 $isInductionSession->save([
-    'field_type' => ExtraField::FIELD_TYPE_CHECKBOX,
+    'value_type' => ExtraField::FIELD_TYPE_CHECKBOX,
    'variable' => 'is_induction_session',
    'display_text' => get_lang('Induction-type session'),
    'visible_to_self' => 1,
@ -101,7 +101,7 @@ $isInductionSession->save([
 $isOpenSession = new ExtraField('session');
 $isOpenSession->save([
-    'field_type' => ExtraField::FIELD_TYPE_CHECKBOX,
+    'value_type' => ExtraField::FIELD_TYPE_CHECKBOX,
    'variable' => 'is_open_session',
    'display_text' => get_lang('Open session'),
    'visible_to_self' => 1,
@ -110,7 +110,7 @@ $isOpenSession->save([
 $duration = new ExtraField('session');
 $duration->save([
-    'field_type' => ExtraField::FIELD_TYPE_TEXT,
+    'value_type' => ExtraField::FIELD_TYPE_TEXT,
    'variable' => 'human_text_duration',
    'display_text' => get_lang('Duration in words'),
    'visible_to_self' => 1,
@ -125,7 +125,7 @@ $showStatusOptions = [
 $showStatus = new ExtraField('session');
 $showStatus->save([
-    'field_type' => ExtraField::FIELD_TYPE_SELECT,
+    'value_type' => ExtraField::FIELD_TYPE_SELECT,
    'variable' => 'show_status',
    'display_text' => get_lang('Show status'),
    'visible_to_self' => 1,
@ -135,7 +135,7 @@ $showStatus->save([
 $publicationStartDate = new ExtraField('session');
 $publicationStartDate->save([
-    'field_type' => ExtraField::FIELD_TYPE_DATE,
+    'value_type' => ExtraField::FIELD_TYPE_DATE,
    'variable' => 'publication_start_date',
    'display_text' => get_lang('Published start date'),
    'visible_to_self' => 1,
@ -144,7 +144,7 @@ $publicationStartDate->save([
 $publicationEndDate = new ExtraField('session');
 $publicationEndDate->save([
-    'field_type' => ExtraField::FIELD_TYPE_DATE,
+    'value_type' => ExtraField::FIELD_TYPE_DATE,
    'variable' => 'publication_end_date',
    'display_text' => get_lang('Published end date'),
    'visible_to_self' => 1,
@ -153,7 +153,7 @@ $publicationEndDate->save([
 $banner = new ExtraField('session');
 $banner->save([
-    'field_type' => ExtraField::FIELD_TYPE_FILE_IMAGE,
+    'value_type' => ExtraField::FIELD_TYPE_FILE_IMAGE,
    'variable' => 'banner',
    'display_text' => get_lang('Session banner'),
    'visible_to_self' => 1,
@ -162,7 +162,7 @@ $banner->save([
 $brochure = new ExtraField('session');
 $brochure->save([
-    'field_type' => ExtraField::FIELD_TYPE_FILE,
+    'value_type' => ExtraField::FIELD_TYPE_FILE,
    'variable' => 'brochure',
    'display_text' => get_lang('Brochure'),
    'visible_to_self' => 1,
@ -176,7 +176,7 @@ $targetOptions = [
 $target = new ExtraField('session');
 $target->save([
-    'field_type' => ExtraField::FIELD_TYPE_SELECT,
+    'value_type' => ExtraField::FIELD_TYPE_SELECT,
    'variable' => 'target',
    'display_text' => get_lang('Target audience'),
    'visible_to_self' => 1,
@ -186,7 +186,7 @@ $target->save([
 $shortDescription = new ExtraField('session');
 $shortDescription->save([
-    'field_type' => ExtraField::FIELD_TYPE_TEXT,
+    'value_type' => ExtraField::FIELD_TYPE_TEXT,
    'variable' => 'short_description',
    'display_text' => get_lang('Short description'),
    'visible_to_self' => 1,
@ -195,7 +195,7 @@ $shortDescription->save([
 $id = new ExtraField('session');
 $id->save([
-    'field_type' => ExtraField::FIELD_TYPE_TEXT,
+    'value_type' => ExtraField::FIELD_TYPE_TEXT,
    'variable' => 'code',
    'display_text' => get_lang('Course code'),
    'visible_to_self' => 1,
--- a/public/plugin/bbb/README.md
+++ b/public/plugin/bbb/README.md
@ -5,7 +5,7 @@ It requires you to have a BigBlueButton videoconference server installed on anot
 Check www.bigbluebutton.org for more about BigBlueButton.
 ## Migrating to Chamilo LMS 1.10.x
-For Chamilo 1.10.x, the Videoconference plugin has two new settings options: 
+For Chamilo 1.10.x, the Videoconference plugin has two new settings options:
 *Enable global conference* and *Enable conference in course groups*.
 ##### Database changes
@ -16,8 +16,8 @@ ALTER TABLE plugin_bbb_meeting ADD voice_bridge int NOT NULL DEFAULT 1;
 ALTER TABLE plugin_bbb_meeting ADD group_id int unsigned NOT NULL DEFAULT 0;
 ```
 ## Migrating to Chamilo LMS 1.11.x
-For Chamilo 1.11.x, Videoconference plugin has one new setting option: 
+For Chamilo 1.11.x, Videoconference plugin has one new setting option:
-*Disable Course Settings*. 
+*Disable Course Settings*.
 ##### Database changes
 You need execute this SQL query in your database after making the Chamilo migration process from 1.10.x.
@ -47,8 +47,8 @@ ALTER TABLE plugin_bbb_meeting ADD COLUMN session_id INT DEFAULT 0;
 For version 2.6 (adding limits) you need execute these SQL queries
 ```sql
 INSERT INTO settings_current (variable, subkey, type, category, selected_value, title, comment, scope, subkeytext, access_url, access_url_changeable, access_url_locked) VALUES ('bbb_max_users_limit', 'bbb', 'setting', 'Plugins', '3', 'bbb', null, null, null, 1, 1, 0);
-INSERT INTO extra_field (extra_field_type, field_type, variable, display_text, default_value, field_order, visible_to_self, visible_to_others, changeable, filter, created_at) VALUES (2, 15, 'plugin_bbb_course_users_limit', 'MaxUsersInConferenceRoom', '0', 1, 1, 0, 1, null, '2017-05-28 01:19:32');
+INSERT INTO extra_field (item_type, value_type, variable, display_text, default_value, field_order, visible_to_self, visible_to_others, changeable, filter, created_at) VALUES (2, 15, 'plugin_bbb_course_users_limit', 'MaxUsersInConferenceRoom', '0', 1, 1, 0, 1, null, '2017-05-28 01:19:32');
-INSERT INTO extra_field (extra_field_type, field_type, variable, display_text, default_value, field_order, visible_to_self, visible_to_others, changeable, filter, created_at) VALUES (3, 15, 'plugin_bbb_session_users_limit', 'MaxUsersInConferenceRoom', null, 1, 1, 0, 1, null, '2017-05-28 01:19:32');
+INSERT INTO extra_field (item_type, value_type, variable, display_text, default_value, field_order, visible_to_self, visible_to_others, changeable, filter, created_at) VALUES (3, 15, 'plugin_bbb_session_users_limit', 'MaxUsersInConferenceRoom', null, 1, 1, 0, 1, null, '2017-05-28 01:19:32');
 ```
 For version 2.7
@ -78,7 +78,7 @@ You need to configure the cron using the *cron_close_meeting.php* file.
 # Digital ocean VM
 In order to use DigitalOceanVM classes a new package is required:
-  
+
 ```
 composer requires toin0u/digitalocean
-``` 
+```
--- a/public/plugin/buycourses/database.php
+++ b/public/plugin/buycourses/database.php
@ -418,8 +418,8 @@ if (!$paypalExtraField) {
    Database::insert(
        $extraFieldTable,
        [
-            'extra_field_type' => 1,
+            'item_type' => 1,
-            'field_type' => 1,
+            'value_type' => 1,
            'variable' => 'paypal',
            'display_text' => 'Paypal',
            'default_value' => '',
--- a/public/plugin/createdrupaluser/src/CreateDrupalUser.php
+++ b/public/plugin/createdrupaluser/src/CreateDrupalUser.php
@ -110,7 +110,7 @@ class CreateDrupalUser extends Plugin implements HookPluginInterface
            $extraField = new ExtraField('user');
            $extraField->save(
                [
-                    'field_type' => ExtraField::FIELD_TYPE_INTEGER,
+                    'value_type' => ExtraField::FIELD_TYPE_INTEGER,
                    'variable' => self::EXTRAFIELD_VARIABLE_NAME,
                    'display_text' => get_plugin_lang('DrupalUserId', 'CreateDrupalUser'),
                    'default_value' => null,
--- a/public/plugin/customcertificate/src/export_pdf_all_in_one.php
+++ b/public/plugin/customcertificate/src/export_pdf_all_in_one.php
@ -151,7 +151,7 @@ foreach ($result as $value) {
                break;
            }
-            switch ($field['field_type']) {
+            switch ($field['value_type']) {
                case ExtraField::FIELD_TYPE_TEXT:
                case ExtraField::FIELD_TYPE_ALPHANUMERIC:
                    $pos = stripos($extraFieldValueData['value'], $_GET['extra_'.$field['variable']]);
--- a/public/plugin/exercise_signature/lib/ExerciseSignature.php
+++ b/public/plugin/exercise_signature/lib/ExerciseSignature.php
@ -130,7 +130,7 @@ class ExerciseSignaturePlugin extends Plugin
        if (!$exists) {
            $extraField->save(
                [
-                    'field_type' => 13, // checkbox yes/no
+                    'value_type' => 13, // checkbox yes/no
                    'variable' => 'signature_activated',
                    'display_text' => get_plugin_lang('SignatureActivated', 'ExerciseSignaturePlugin'),
                    'default_value' => null,
@ -148,7 +148,7 @@ class ExerciseSignaturePlugin extends Plugin
        if (!$exists) {
            $extraField->save(
                [
-                    'field_type' => 13, // checkbox yes/no
+                    'value_type' => 13, // checkbox yes/no
                    'variable' => 'signature_mandatory',
                    'display_text' => get_plugin_lang('SignatureMandatory', 'ExerciseSignaturePlugin'),
                    'default_value' => null,
@ -167,7 +167,7 @@ class ExerciseSignaturePlugin extends Plugin
        if (!$exists) {
            $extraField->save(
                [
-                    'field_type' => 2, // textarea
+                    'value_type' => 2, // textarea
                    'variable' => 'signature',
                    'display_text' => get_plugin_lang('Signature', 'ExerciseSignaturePlugin'),
                    'default_value' => null,
--- a/public/plugin/google_maps/src/map_coordinates.php
+++ b/public/plugin/google_maps/src/map_coordinates.php
@ -52,7 +52,7 @@ $formattedExtraFieldValues = [];
 foreach ($extraFieldValues as $index => $extra) {
    foreach ($extra as $yandex => $field) {
        $thisUserExtraField = api_get_user_info($field->getItemId());
-        $formattedExtraFieldValues[$index][$yandex]['address'] = $field->getValue();
+        $formattedExtraFieldValues[$index][$yandex]['address'] = $field->getFieldValue();
        $formattedExtraFieldValues[$index][$yandex]['user_complete_name'] = $thisUserExtraField['complete_name'];
    }
 }
--- a/public/plugin/grading_electronic/src/GradingElectronicPlugin.php
+++ b/public/plugin/grading_electronic/src/GradingElectronicPlugin.php
@ -130,7 +130,7 @@ class GradingElectronicPlugin extends Plugin
        )) {
            $uExtraField->save([
                'variable' => self::EXTRAFIELD_STUDENT_ID,
-                'field_type' => ExtraField::FIELD_TYPE_TEXT,
+                'value_type' => ExtraField::FIELD_TYPE_TEXT,
                'display_text' => $this->get_lang('StudentId'),
                'visible_to_self' => true,
                'changeable' => true,
@ -144,7 +144,7 @@ class GradingElectronicPlugin extends Plugin
        )) {
            $cExtraField->save([
                'variable' => self::EXTRAFIELD_COURSE_PROVIDER_ID,
-                'field_type' => ExtraField::FIELD_TYPE_TEXT,
+                'value_type' => ExtraField::FIELD_TYPE_TEXT,
                'display_text' => $this->get_lang('ProviderId'),
                'visible_to_self' => true,
                'changeable' => true,
@ -156,7 +156,7 @@ class GradingElectronicPlugin extends Plugin
        )) {
            $cExtraField->save([
                'variable' => self::EXTRAFIELD_COURSE_ID,
-                'field_type' => ExtraField::FIELD_TYPE_TEXT,
+                'value_type' => ExtraField::FIELD_TYPE_TEXT,
                'display_text' => $this->get_lang('CourseId'),
                'visible_to_self' => true,
                'changeable' => true,
@ -168,7 +168,7 @@ class GradingElectronicPlugin extends Plugin
        )) {
            $cExtraField->save([
                'variable' => self::EXTRAFIELD_COURSE_HOURS,
-                'field_type' => ExtraField::FIELD_TYPE_TEXT,
+                'value_type' => ExtraField::FIELD_TYPE_TEXT,
                'display_text' => $this->get_lang('CourseHours'),
                'visible_to_self' => true,
                'changeable' => true,
--- a/public/plugin/learning_calendar/LearningCalendarPlugin.php
+++ b/public/plugin/learning_calendar/LearningCalendarPlugin.php
@ -128,7 +128,7 @@ class LearningCalendarPlugin extends Plugin
            'visible_to_self' => 1,
            'changeable' => 1,
            'visible_to_others' => 1,
-            'field_type' => ExtraField::FIELD_TYPE_CHECKBOX,
+            'value_type' => ExtraField::FIELD_TYPE_CHECKBOX,
        ];
        $extraField->save($params);
@ -140,7 +140,7 @@ class LearningCalendarPlugin extends Plugin
            'visible_to_self' => 1,
            'changeable' => 1,
            'visible_to_others' => 1,
-            'field_type' => ExtraField::FIELD_TYPE_TEXT,
+            'value_type' => ExtraField::FIELD_TYPE_TEXT,
        ];
        $extraField->save($params);
@ -288,7 +288,7 @@ class LearningCalendarPlugin extends Plugin
            $select = 'count(id) count ';
        }
-        $sql = "SELECT $select FROM learning_calendar_events 
+        $sql = "SELECT $select FROM learning_calendar_events
                WHERE calendar_id = $calendarId $startCondition $endCondition $typeCondition";
        $result = Database::query($sql);
@ -324,7 +324,7 @@ class LearningCalendarPlugin extends Plugin
            $typeCondition = " AND type = $type ";
        }*/
-        $sql = "SELECT start_date FROM learning_calendar_events 
+        $sql = "SELECT start_date FROM learning_calendar_events
                WHERE calendar_id = $calendarId ORDER BY start_date LIMIT 1";
        $result = Database::query($sql);
        $row = Database::fetch_array($result, 'ASSOC');
@ -357,7 +357,7 @@ class LearningCalendarPlugin extends Plugin
    public function getUsersPerCalendar($calendarId)
    {
        $calendarId = (int) $calendarId;
-        $sql = "SELECT * FROM learning_calendar_user 
+        $sql = "SELECT * FROM learning_calendar_user
                WHERE calendar_id = $calendarId";
        $result = Database::query($sql);
        $list = [];
@ -378,7 +378,7 @@ class LearningCalendarPlugin extends Plugin
    public function getUsersPerCalendarCount($calendarId)
    {
        $calendarId = (int) $calendarId;
-        $sql = "SELECT count(id) as count FROM learning_calendar_user 
+        $sql = "SELECT count(id) as count FROM learning_calendar_user
                WHERE calendar_id = $calendarId";
        $result = Database::query($sql);
        $row = Database::fetch_array($result, 'ASSOC');
@ -557,7 +557,7 @@ class LearningCalendarPlugin extends Plugin
    {
        $calendarId = (int) $calendarId;
        $userId = (int) $userId;
-        $sql = "DELETE FROM learning_calendar_user 
+        $sql = "DELETE FROM learning_calendar_user
                WHERE user_id = $userId AND calendar_id = $calendarId";
        Database::query($sql);
@ -698,16 +698,16 @@ class LearningCalendarPlugin extends Plugin
        $tableCourse = Database::get_main_table(TABLE_MAIN_COURSE);
        $tableResult = Database::get_main_table(TABLE_MAIN_GRADEBOOK_RESULT);
        $sql = "SELECT DISTINCT e.name, e.id
-                FROM $tableEvaluation e 
+                FROM $tableEvaluation e
                INNER JOIN $tableCourse c
                ON (course_code = c.code)
                INNER JOIN $tableResult r
                ON (r.evaluation_id = e.id)
-                WHERE 
+                WHERE
                  e.type = 'evaluation' AND
                  r.score >= 2 AND
-                  r.user_id = $userId   
+                  r.user_id = $userId
-                  $courseSessionConditionToString                  
+                  $courseSessionConditionToString
        ";
        $result = Database::query($sql);
        $list = [];
@ -758,9 +758,9 @@ class LearningCalendarPlugin extends Plugin
                $courseAndSessionCondition[] =
                    " ((l.session_id = 0 OR l.session_id is NULL) AND i.c_id IN ('$courseListToString'))";
            } else {
-                $courseAndSessionCondition[] = " 
+                $courseAndSessionCondition[] = "
                    (
-                        ((l.session_id = 0 OR l.session_id is NULL) OR l.session_id = $sessionId) AND 
+                        ((l.session_id = 0 OR l.session_id is NULL) OR l.session_id = $sessionId) AND
                        i.c_id IN ('$courseListToString')
                    )";
            }
@ -771,18 +771,18 @@ class LearningCalendarPlugin extends Plugin
        }
        $courseSessionConditionToString = 'AND ('.implode(' OR ', $courseAndSessionCondition).') ';
-        $sql = "SELECT count(*) as count 
+        $sql = "SELECT count(*) as count
                FROM $tableItem i INNER JOIN $tableLp l
-                ON (i.c_id = l.c_id AND i.lp_id = l.iid) 
+                ON (i.c_id = l.c_id AND i.lp_id = l.iid)
                INNER JOIN $tableLpItemView iv
-                ON (iv.c_id = l.c_id AND i.iid = iv.lp_item_id) 
+                ON (iv.c_id = l.c_id AND i.iid = iv.lp_item_id)
                INNER JOIN $tableLpView v
                ON (v.c_id = l.c_id AND v.lp_id = l.iid AND iv.lp_view_id = v.iid)
-                INNER JOIN extra_field_values e 
+                INNER JOIN extra_field_values e
                ON (e.item_id = i.iid AND value = 1 AND field_id = ".$fieldInfo['id'].")
-                WHERE                 
+                WHERE
-                    v.user_id = $userId AND 
+                    v.user_id = $userId AND
-                    status = 'completed' 
+                    status = 'completed'
                    $courseSessionConditionToString
                GROUP BY iv.view_count
               ";
@ -840,8 +840,8 @@ class LearningCalendarPlugin extends Plugin
            $html .= '<script>
                $(document).ready(function(){
                    var cosPoints = '.$listToString.';
-                    var plot1 = $.jqplot(\'control_point_chart\', [cosPoints], {  
+                    var plot1 = $.jqplot(\'control_point_chart\', [cosPoints], {
-                        //animate: !$.jqplot.use_excanvas,                      
+                        //animate: !$.jqplot.use_excanvas,
                        series:[{
                            showMarker:true,
                            pointLabels: { show:true },
@ -851,12 +851,12 @@ class LearningCalendarPlugin extends Plugin
                                label: "'.$date.'",
                                renderer: $.jqplot.DateAxisRenderer,
                                tickOptions:{formatString: "%Y-%m-%d"},
-                                tickInterval: \'30 day\',                                
+                                tickInterval: \'30 day\',
                            },
                            yaxis:{
                                label: "'.$controlPoint.'",
                                max: 20,
-                                min: -20,    
+                                min: -20,
                            }
                        },
                        canvasOverlay: {
@ -870,7 +870,7 @@ class LearningCalendarPlugin extends Plugin
                                    shadow: false
                                }
                            }]
-                        },                     
+                        },
                  });
                });
            </script>';
@ -985,7 +985,7 @@ class LearningCalendarPlugin extends Plugin
        // Remove the free type to loop correctly when toogle days.
        unset($eventTypeList[self::EVENT_TYPE_FREE]);
-        $sql = "SELECT * FROM learning_calendar_events 
+        $sql = "SELECT * FROM learning_calendar_events
                WHERE start_date = '$startDate' AND calendar_id = $calendarId ";
        $result = Database::query($sql);
@ -1030,7 +1030,7 @@ class LearningCalendarPlugin extends Plugin
        $calendarId = (int) $calendarId;
        $eventTypeList = $this->getEventTypeColorList();
-        $sql = "SELECT * FROM learning_calendar_events 
+        $sql = "SELECT * FROM learning_calendar_events
                WHERE calendar_id = $calendarId ";
        $result = Database::query($sql);
@ -1071,9 +1071,9 @@ class LearningCalendarPlugin extends Plugin
    public function getControlPoints($userId)
    {
        $userId = (int) $userId;
-        $sql = "SELECT control_date, control_value 
+        $sql = "SELECT control_date, control_value
-                FROM learning_calendar_control_point 
+                FROM learning_calendar_control_point
-                WHERE user_id = $userId 
+                WHERE user_id = $userId
                ORDER BY control_date";
        $result = Database::query($sql);
@ -1107,8 +1107,8 @@ class LearningCalendarPlugin extends Plugin
        $local = api_get_local_time();
        $date = substr($local, 0, 10);
-        $sql = "SELECT id 
+        $sql = "SELECT id
-                FROM learning_calendar_control_point 
+                FROM learning_calendar_control_point
                WHERE user_id = $userId AND control_date = '$date'";
        $result = Database::query($sql);
--- a/public/plugin/questionoptionsevaluation/QuestionOptionsEvaluationPlugin.php
+++ b/public/plugin/questionoptionsevaluation/QuestionOptionsEvaluationPlugin.php
@ -256,7 +256,7 @@ class QuestionOptionsEvaluationPlugin extends Plugin
                ->save(
                    [
                        'variable' => self::EXTRAFIELD_FORMULA,
-                        'field_type' => ExtraField::FIELD_TYPE_TEXT,
+                        'value_type' => ExtraField::FIELD_TYPE_TEXT,
                        'display_text' => $this->get_lang('EvaluationFormula'),
                        'visible_to_self' => false,
                        'changeable' => false,
--- a/public/plugin/whispeakauth/WhispeakAuthPlugin.php
+++ b/public/plugin/whispeakauth/WhispeakAuthPlugin.php
@ -105,7 +105,7 @@ class WhispeakAuthPlugin extends Plugin implements \Chamilo\CoreBundle\Hook\Inte
        $extraField = $efRepo->findOneBy(
            [
                'variable' => self::EXTRAFIELD_AUTH_UID,
-                'extraFieldType' => ExtraField::USER_FIELD_TYPE,
+                'itemType' => ExtraField::USER_FIELD_TYPE,
            ]
        );
@ -123,7 +123,7 @@ class WhispeakAuthPlugin extends Plugin implements \Chamilo\CoreBundle\Hook\Inte
        $extraField = $efRepo->findOneBy(
            [
                'variable' => self::EXTRAFIELD_LP_ITEM,
-                'extraFieldType' => ExtraField::LP_ITEM_FIELD_TYPE,
+                'itemType' => ExtraField::LP_ITEM_FIELD_TYPE,
            ]
        );
@ -141,7 +141,7 @@ class WhispeakAuthPlugin extends Plugin implements \Chamilo\CoreBundle\Hook\Inte
        $extraField = $efRepo->findOneBy(
            [
                'variable' => self::EXTRAFIELD_QUIZ_QUESTION,
-                'extraFieldType' => ExtraField::QUESTION_FIELD_TYPE,
+                'itemType' => ExtraField::QUESTION_FIELD_TYPE,
            ]
        );
@ -302,7 +302,7 @@ class WhispeakAuthPlugin extends Plugin implements \Chamilo\CoreBundle\Hook\Inte
                ->setUpdatedAt($now);
        }
-        $extraFieldValue->setValue($uid);
+        $extraFieldValue->setFieldValue($uid);
        $em->persist($extraFieldValue);
        $em->flush();
@ -713,7 +713,7 @@ class WhispeakAuthPlugin extends Plugin implements \Chamilo\CoreBundle\Hook\Inte
        $extraField = new \ExtraField('question');
        $params = [
            'variable' => self::EXTRAFIELD_QUIZ_QUESTION,
-            'field_type' => \ExtraField::FIELD_TYPE_CHECKBOX,
+            'value_type' => \ExtraField::FIELD_TYPE_CHECKBOX,
            'display_text' => $this->get_lang('MarkForSpeechAuthentication'),
            'default_value' => '0',
            'changeable' => true,
--- a/src/CoreBundle/Controller/CourseController.php
+++ b/src/CoreBundle/Controller/CourseController.php
@ -451,7 +451,7 @@ class CourseController extends ToolBaseController
        }
        /** @var ExtraField $tagField */
        $tagField = $fieldsRepo->findOneBy([
-            'extraFieldType' => ExtraField::COURSE_FIELD_TYPE,
+            'itemType' => ExtraField::COURSE_FIELD_TYPE,
            'variable' => 'tags',
        ]);
--- a/src/CoreBundle/Controller/SessionController.php
+++ b/src/CoreBundle/Controller/SessionController.php
@ -64,7 +64,7 @@ class SessionController extends AbstractController
        /** @var ExtraField $tagField */
        $tagField = $fieldsRepo->findOneBy([
-            'extraFieldType' => ExtraField::COURSE_FIELD_TYPE,
+            'itemType' => ExtraField::COURSE_FIELD_TYPE,
            'variable' => 'tags',
        ]);
--- a/src/CoreBundle/DataFixtures/ExtraFieldFixtures.php
+++ b/src/CoreBundle/DataFixtures/ExtraFieldFixtures.php
@ -19,92 +19,92 @@ class ExtraFieldFixtures extends Fixture
            [
                'variable' => 'legal_accept',
                'display_text' => 'Legal',
-                'extra_field_type' => ExtraField::USER_FIELD_TYPE,
+                'item_type' => ExtraField::USER_FIELD_TYPE,
-                'field_type' => \ExtraField::FIELD_TYPE_TEXT,
+                'value_type' => \ExtraField::FIELD_TYPE_TEXT,
            ],
            [
                'variable' => 'already_logged_in',
                'display_text' => 'Already logged in',
-                'extra_field_type' => ExtraField::USER_FIELD_TYPE,
+                'item_type' => ExtraField::USER_FIELD_TYPE,
-                'field_type' => \ExtraField::FIELD_TYPE_TEXT,
+                'value_type' => \ExtraField::FIELD_TYPE_TEXT,
            ],
            [
                'variable' => 'update_type',
                'display_text' => 'Update script type',
-                'extra_field_type' => ExtraField::USER_FIELD_TYPE,
+                'item_type' => ExtraField::USER_FIELD_TYPE,
-                'field_type' => \ExtraField::FIELD_TYPE_TEXT,
+                'value_type' => \ExtraField::FIELD_TYPE_TEXT,
            ],
            [
                'variable' => 'tags',
                'display_text' => 'tags',
-                'extra_field_type' => ExtraField::USER_FIELD_TYPE,
+                'item_type' => ExtraField::USER_FIELD_TYPE,
-                'field_type' => \ExtraField::FIELD_TYPE_TAG,
+                'value_type' => \ExtraField::FIELD_TYPE_TAG,
            ],
            [
                'variable' => 'rssfeeds',
                'display_text' => 'RSS',
-                'extra_field_type' => ExtraField::USER_FIELD_TYPE,
+                'item_type' => ExtraField::USER_FIELD_TYPE,
-                'field_type' => \ExtraField::FIELD_TYPE_TEXT,
+                'value_type' => \ExtraField::FIELD_TYPE_TEXT,
            ],
            [
                'variable' => 'dashboard',
                'display_text' => 'Dashboard',
-                'extra_field_type' => ExtraField::USER_FIELD_TYPE,
+                'item_type' => ExtraField::USER_FIELD_TYPE,
-                'field_type' => \ExtraField::FIELD_TYPE_TEXT,
+                'value_type' => \ExtraField::FIELD_TYPE_TEXT,
            ],
            /*[
                'variable' => 'timezone',
                'display_text' => 'Timezone',
-                'extra_field_type' => ExtraField::USER_FIELD_TYPE,
+                'item_type' => ExtraField::USER_FIELD_TYPE,
-                'field_type' => \ExtraField::FIELD_TYPE_TEXT,
+                'value_type' => \ExtraField::FIELD_TYPE_TEXT,
            ],*/
            [
                'variable' => 'user_chat_status',
                'display_text' => 'User chat status',
-                'extra_field_type' => ExtraField::USER_FIELD_TYPE,
+                'item_type' => ExtraField::USER_FIELD_TYPE,
-                'field_type' => \ExtraField::FIELD_TYPE_TEXT,
+                'value_type' => \ExtraField::FIELD_TYPE_TEXT,
            ],
            [
                'variable' => 'google_calendar_url',
                'display_text' => 'Google Calendar URL',
-                'extra_field_type' => ExtraField::USER_FIELD_TYPE,
+                'item_type' => ExtraField::USER_FIELD_TYPE,
-                'field_type' => \ExtraField::FIELD_TYPE_TEXT,
+                'value_type' => \ExtraField::FIELD_TYPE_TEXT,
            ],
            [
                'variable' => 'captcha_blocked_until_date',
                'display_text' => 'Account locked until',
-                'extra_field_type' => ExtraField::USER_FIELD_TYPE,
+                'item_type' => ExtraField::USER_FIELD_TYPE,
-                'field_type' => \ExtraField::FIELD_TYPE_TEXT,
+                'value_type' => \ExtraField::FIELD_TYPE_TEXT,
            ],
            [
                'variable' => 'special_course',
                'display_text' => 'Special course',
-                'extra_field_type' => ExtraField::COURSE_FIELD_TYPE,
+                'item_type' => ExtraField::COURSE_FIELD_TYPE,
-                'field_type' => \ExtraField::FIELD_TYPE_CHECKBOX,
+                'value_type' => \ExtraField::FIELD_TYPE_CHECKBOX,
                'visible_to_self' => true,
                'changeable' => true,
            ],
            [
                'variable' => 'tags',
                'display_text' => 'Tags',
-                'extra_field_type' => ExtraField::COURSE_FIELD_TYPE,
+                'item_type' => ExtraField::COURSE_FIELD_TYPE,
-                'field_type' => \ExtraField::FIELD_TYPE_TAG,
+                'value_type' => \ExtraField::FIELD_TYPE_TAG,
                'visible_to_self' => true,
                'changeable' => true,
            ],
            [
                'variable' => 'video_url',
                'display_text' => 'VideoUrl',
-                'extra_field_type' => ExtraField::COURSE_FIELD_TYPE,
+                'item_type' => ExtraField::COURSE_FIELD_TYPE,
-                'field_type' => \ExtraField::FIELD_TYPE_VIDEO_URL,
+                'value_type' => \ExtraField::FIELD_TYPE_VIDEO_URL,
                'visible_to_self' => true,
                'changeable' => true,
            ],
            [
                'variable' => 'image',
                'display_text' => 'Image',
-                'extra_field_type' => ExtraField::SESSION_FIELD_TYPE,
+                'item_type' => ExtraField::SESSION_FIELD_TYPE,
-                'field_type' => \ExtraField::FIELD_TYPE_FILE_IMAGE,
+                'value_type' => \ExtraField::FIELD_TYPE_FILE_IMAGE,
                'visible_to_self' => true,
                'changeable' => true,
            ],
@ -112,8 +112,8 @@ class ExtraFieldFixtures extends Fixture
            [
                'variable' => 'mail_notify_invitation',
                'display_text' => 'MailNotifyInvitation',
-                'extra_field_type' => ExtraField::USER_FIELD_TYPE,
+                'item_type' => ExtraField::USER_FIELD_TYPE,
-                'field_type' => \ExtraField::FIELD_TYPE_SELECT,
+                'value_type' => \ExtraField::FIELD_TYPE_SELECT,
                'visible_to_self' => true,
                'default_value' => 1,
                'add_options' => true,
@ -121,8 +121,8 @@ class ExtraFieldFixtures extends Fixture
            [
                'variable' => 'mail_notify_message',
                'display_text' => 'MailNotifyMessage',
-                'extra_field_type' => ExtraField::USER_FIELD_TYPE,
+                'item_type' => ExtraField::USER_FIELD_TYPE,
-                'field_type' => \ExtraField::FIELD_TYPE_SELECT,
+                'value_type' => \ExtraField::FIELD_TYPE_SELECT,
                'visible_to_self' => true,
                'default_value' => 1,
                'add_options' => true,
@ -130,8 +130,8 @@ class ExtraFieldFixtures extends Fixture
            [
                'variable' => 'mail_notify_group_message',
                'display_text' => 'MailNotifyGroupMessage',
-                'extra_field_type' => ExtraField::USER_FIELD_TYPE,
+                'item_type' => ExtraField::USER_FIELD_TYPE,
-                'field_type' => \ExtraField::FIELD_TYPE_SELECT,
+                'value_type' => \ExtraField::FIELD_TYPE_SELECT,
                'visible_to_self' => true,
                'default_value' => 1,
                'add_options' => true,
@ -139,24 +139,24 @@ class ExtraFieldFixtures extends Fixture
            [
                'variable' => 'skype',
                'display_text' => 'Skype',
-                'extra_field_type' => ExtraField::USER_FIELD_TYPE,
+                'item_type' => ExtraField::USER_FIELD_TYPE,
-                'field_type' => \ExtraField::FIELD_TYPE_TEXT,
+                'value_type' => \ExtraField::FIELD_TYPE_TEXT,
                'visible_to_self' => true,
                'changeable' => true,
            ],
            [
                'variable' => 'linkedin_url',
                'display_text' => 'LinkedInUrl',
-                'extra_field_type' => ExtraField::USER_FIELD_TYPE,
+                'item_type' => ExtraField::USER_FIELD_TYPE,
-                'field_type' => \ExtraField::FIELD_TYPE_TEXT,
+                'value_type' => \ExtraField::FIELD_TYPE_TEXT,
                'visible_to_self' => true,
                'changeable' => true,
            ],
            [
                'variable' => 'tags',
                'display_text' => 'Tags',
-                'extra_field_type' => ExtraField::SKILL_FIELD_TYPE,
+                'item_type' => ExtraField::SKILL_FIELD_TYPE,
-                'field_type' => \ExtraField::FIELD_TYPE_TAG,
+                'value_type' => \ExtraField::FIELD_TYPE_TAG,
                'visible_to_self' => true,
                'changeable' => true,
            ],
@ -172,8 +172,8 @@ class ExtraFieldFixtures extends Fixture
            $extraField = (new ExtraField())
                ->setVariable($data['variable'])
                ->setDisplayText($data['display_text'])
-                ->setExtraFieldType($data['extra_field_type'])
+                ->setItemType($data['item_type'])
-                ->setFieldType($data['field_type'])
+                ->setValueType($data['value_type'])
                ->setChangeable($data['changeable'] ?? false)
                ->setVisibleToSelf($data['visible_to_self'] ?? false)
            ;
--- a/src/CoreBundle/Entity/ExtraField.php
+++ b/src/CoreBundle/Entity/ExtraField.php
@ -83,16 +83,16 @@ class ExtraField
    protected ?int $id = null;
    /**
-     * @ORM\Column(name="extra_field_type", type="integer")
+     * @ORM\Column(name="item_type", type="integer")
     */
    #[Groups(['extra_field:read', 'extra_field:write'])]
-    protected int $extraFieldType;
+    protected int $itemType;
    /**
-     * @ORM\Column(name="field_type", type="integer")
+     * @ORM\Column(name="value_type", type="integer")
     */
    #[Groups(['extra_field:read', 'extra_field:write'])]
-    protected int $fieldType;
+    protected int $valueType;
    /**
     * @ORM\Column(name="variable", type="string", length=255)
@ -197,26 +197,26 @@ class ExtraField
        return $this->id;
    }
-    public function getExtraFieldType(): int
+    public function getItemType(): int
    {
-        return $this->extraFieldType;
+        return $this->itemType;
    }
-    public function setExtraFieldType(int $extraFieldType): self
+    public function setItemType(int $itemType): self
    {
-        $this->extraFieldType = $extraFieldType;
+        $this->itemType = $itemType;
        return $this;
    }
-    public function getFieldType(): int
+    public function getValueType(): int
    {
-        return $this->fieldType;
+        return $this->valueType;
    }
-    public function setFieldType(int $fieldType): self
+    public function setValueType(int $valueType): self
    {
-        $this->fieldType = $fieldType;
+        $this->valueType = $valueType;
        return $this;
    }
@ -387,7 +387,7 @@ class ExtraField
    public function getTypeToString(): string
    {
-        switch ($this->getExtraFieldType()) {
+        switch ($this->getItemType()) {
            case \ExtraField::FIELD_TYPE_RADIO:
            case \ExtraField::FIELD_TYPE_SELECT:
                return 'choice';
--- a/src/CoreBundle/Entity/ExtraFieldValues.php
+++ b/src/CoreBundle/Entity/ExtraFieldValues.php
@ -66,10 +66,10 @@ class ExtraFieldValues
    protected ?int $id = null;
    /**
-     * @ORM\Column(name="value", type="text", nullable=true, unique=false)
+     * @ORM\Column(name="field_value", type="text", nullable=true, unique=false)
     */
    #[Groups(['extra_field_values:read', 'extra_field_values:write'])]
-    protected ?string $value = null;
+    protected ?string $fieldValue = null;
    /**
     * @ORM\ManyToOne(targetEntity="Chamilo\CoreBundle\Entity\ExtraField")
@ -151,14 +151,14 @@ class ExtraFieldValues
        return $this->id;
    }
-    public function getValue(): ?string
+    public function getFieldValue(): ?string
    {
-        return $this->value;
+        return $this->fieldValue;
    }
-    public function setValue(?string $value): self
+    public function setFieldValue(?string $fieldValue): self
    {
-        $this->value = $value;
+        $this->fieldValue = $fieldValue;
        return $this;
    }
--- a/src/CoreBundle/Filter/UserExtraFieldFilter.php
+++ b/src/CoreBundle/Filter/UserExtraFieldFilter.php
@ -64,18 +64,18 @@ class UserExtraFieldFilter extends AbstractContextAwareFilter
                        "$alias.user = efv.itemId"
                    )
                    ->innerJoin(ExtraField::class, 'ef', Join::WITH, 'efv.field = ef.id')
-                    ->andWhere('ef.extraFieldType = :extraFieldType')
+                    ->andWhere('ef.itemType = :itemType')
                    ->andWhere('ef.variable = :variable')
                ;
                $queryBuilder
-                    ->setParameter('extraFieldType', ExtraField::USER_FIELD_TYPE)
+                    ->setParameter('itemType', ExtraField::USER_FIELD_TYPE)
                    ->setParameter('variable', $value)
                ;
                break;
            case 'userExtraFieldValue':
-                $queryBuilder->andWhere('efv.value = :value');
+                $queryBuilder->andWhere('efv.field_value = :value');
                $queryBuilder->setParameter('value', $value);
--- a/src/CoreBundle/Form/ExtraFieldType.php
+++ b/src/CoreBundle/Form/ExtraFieldType.php
@ -65,7 +65,7 @@ class ExtraFieldType extends AbstractType
        $data = [];
        foreach ($values as $value) {
-            $data[$value->getField()->getVariable()] = $value->getValue();
+            $data[$value->getField()->getVariable()] = $value->getFieldValue();
        }
        $gMapsPlugin = GoogleMapsPlugin::create();
@ -85,7 +85,7 @@ class ExtraFieldType extends AbstractType
            ];
            // @todo validate data.
-            switch ($extraField->getFieldType()) {
+            switch ($extraField->getValueType()) {
                case \ExtraField::FIELD_TYPE_DOUBLE_SELECT:
                case \ExtraField::FIELD_TYPE_DIVIDER:
                case \ExtraField::FIELD_TYPE_TIMEZONE:
@ -209,22 +209,22 @@ class ExtraFieldType extends AbstractType
                case \ExtraField::FIELD_TYPE_SELECT_MULTIPLE:
                    if (empty($value)) {
                        $defaultOptions['data'] = null;
-                        if (\ExtraField::FIELD_TYPE_CHECKBOX === $extraField->getFieldType()) {
+                        if (\ExtraField::FIELD_TYPE_CHECKBOX === $extraField->getValueType()) {
                            $defaultOptions['data'] = [];
                        }
                    }
                    $options = $extraField->getOptions();
                    $choices = [];
                    foreach ($options as $option) {
-                        $choices[$option->getDisplayText()] = $option->getValue();
+                        $choices[$option->getDisplayText()] = $option->getFieldValue();
                    }
                    $defaultOptions['choices'] = $choices;
-                    if (\ExtraField::FIELD_TYPE_SELECT === $extraField->getFieldType()) {
+                    if (\ExtraField::FIELD_TYPE_SELECT === $extraField->getValueType()) {
                        $defaultOptions['expanded'] = false;
                        $defaultOptions['multiple'] = false;
                    }
-                    if (\ExtraField::FIELD_TYPE_SELECT_MULTIPLE === $extraField->getFieldType()) {
+                    if (\ExtraField::FIELD_TYPE_SELECT_MULTIPLE === $extraField->getValueType()) {
                        $defaultOptions['expanded'] = false;
                        $defaultOptions['multiple'] = true;
                    }
@ -241,7 +241,7 @@ class ExtraFieldType extends AbstractType
                foreach ($extraFields as $extraField) {
                    $newValue = $data[$extraField->getVariable()] ?? null;
                    if (!empty($newValue)) {
-                        if (\ExtraField::FIELD_TYPE_TAG === $extraField->getFieldType()) {
+                        if (\ExtraField::FIELD_TYPE_TAG === $extraField->getValueType()) {
                            $formItem = $event->getForm()->get($extraField->getVariable());
                            $formItem->setData($newValue);
                        }
@ -256,7 +256,7 @@ class ExtraFieldType extends AbstractType
                foreach ($extraFields as $extraField) {
                    $newValue = $data[$extraField->getVariable()] ?? null;
-                    switch ($extraField->getFieldType()) {
+                    switch ($extraField->getValueType()) {
                        case \ExtraField::FIELD_TYPE_GEOLOCALIZATION_COORDINATES:
                        case \ExtraField::FIELD_TYPE_GEOLOCALIZATION:
                            if (!empty($newValue)) {
--- a/src/CoreBundle/Migrations/Schema/V200/Version20.php
+++ b/src/CoreBundle/Migrations/Schema/V200/Version20.php
@ -372,6 +372,11 @@ class Version20 extends AbstractMigrationChamilo
        $this->addSql('CREATE TABLE IF NOT EXISTS ext_translations (id INT AUTO_INCREMENT NOT NULL, locale VARCHAR(8) NOT NULL, object_class VARCHAR(191) NOT NULL, field VARCHAR(32) NOT NULL, foreign_key VARCHAR(64) NOT NULL, content LONGTEXT DEFAULT NULL, INDEX translations_lookup_idx (locale, object_class, foreign_key), UNIQUE INDEX lookup_unique_idx (locale, object_class, field, foreign_key), PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8mb4 COLLATE `utf8mb4_unicode_ci` ENGINE = InnoDB ROW_FORMAT = DYNAMIC;');
        // Rename extra_field field_type and extra_field_type to item_type and value_type, also, the term "value" in exta_field_values.value renamed to field_value
        $this->addSql('ALTER TABLE extra_field CHANGE extra_field_type item_type INT NOT NULL');
        $this->addSql('ALTER TABLE extra_field CHANGE field_type value_type INT NOT NULL');
        $this->addSql('ALTER TABLE extra_field_values CHANGE `value` field_value LONGTEXT DEFAULT NULL');
        // Drop unused columns
        $dropColumnsAndIndex = [
            'track_e_uploads' => [
--- a/src/CoreBundle/Migrations/Schema/V200/Version20180319145700.php
+++ b/src/CoreBundle/Migrations/Schema/V200/Version20180319145700.php
@ -281,8 +281,8 @@ class Version20180319145700 extends AbstractMigrationChamilo
                ON efv.field_id = ef.id
                WHERE
                    ef.variable = "is_mandatory" AND
-                    ef.extra_field_type = '.ExtraField::SURVEY_FIELD_TYPE.' AND
+                    ef.item_type = '.ExtraField::SURVEY_FIELD_TYPE.' AND
-                    efv.value = 1
+                    efv.field_value = 1
        ';
        $result = $em->getConnection()->executeQuery($sql);
--- a/src/CoreBundle/Migrations/Schema/V200/Version20181025064351.php
+++ b/src/CoreBundle/Migrations/Schema/V200/Version20181025064351.php
@ -293,7 +293,7 @@ class Version20181025064351 extends AbstractMigrationChamilo
                'UPDATE gradebook_certificate gc SET downloaded_at = (
                        SELECT value from extra_field e
                        INNER JOIN extra_field_values v on v.field_id = e.id
-                        WHERE variable = "downloaded_at" and extra_field_type = 11 and item_id = gc.id
+                        WHERE variable = "downloaded_at" and item_type = 11 and item_id = gc.id
                    )'
            );
        }
--- a/src/CoreBundle/Migrations/Schema/V200/Version20191206150030.php
+++ b/src/CoreBundle/Migrations/Schema/V200/Version20191206150030.php
@ -37,8 +37,8 @@ class Version20191206150030 extends AbstractMigrationChamilo
        /** @var ExtraFieldValues $item */
        foreach ($q->toIterable() as $item) {
-            if (\in_array($item->getField()->getFieldType(), $fieldWithFiles, true)) {
+            if (\in_array($item->getField()->getValueType(), $fieldWithFiles, true)) {
-                $path = $item->getValue();
+                $path = $item->getFieldValue();
                if (empty($path)) {
                    continue;
                }
--- a/src/CoreBundle/Migrations/Schema/V200/Version20201212195011.php
+++ b/src/CoreBundle/Migrations/Schema/V200/Version20201212195011.php
@ -79,7 +79,7 @@ final class Version20201212195011 extends AbstractMigrationChamilo
        // Special course.
        $extraFieldType = ExtraField::COURSE_FIELD_TYPE;
        $sql = "SELECT id FROM extra_field
-                WHERE extra_field_type = $extraFieldType AND variable = 'special_course'";
+                WHERE item_type = $extraFieldType AND variable = 'special_course'";
        $result = $connection->executeQuery($sql);
        $extraFieldId = $result->fetchOne();
--- a/src/CoreBundle/Repository/ExtraFieldRepository.php
+++ b/src/CoreBundle/Repository/ExtraFieldRepository.php
@ -27,7 +27,7 @@ class ExtraFieldRepository extends ServiceEntityRepository
            ->where(
                $qb->expr()->andX(
                    $qb->expr()->eq('f.visibleToSelf', true),
-                    $qb->expr()->eq('f.extraFieldType', $type)
+                    $qb->expr()->eq('f.itemType', $type)
                )
            )
        ;
--- a/src/CoreBundle/Repository/ExtraFieldValuesRepository.php
+++ b/src/CoreBundle/Repository/ExtraFieldValuesRepository.php
@ -45,7 +45,7 @@ class ExtraFieldValuesRepository extends ServiceEntityRepository
            )
            ->where(
                $qb->expr()->andX(
-                    $qb->expr()->eq('f.extraFieldType', $extraFieldType),
+                    $qb->expr()->eq('f.itemType', $extraFieldType),
                    $qb->expr()->eq('fv.itemId', $itemId),
                    $qb->expr()->eq('f.visibleToSelf', true)
                )
@ -68,7 +68,7 @@ class ExtraFieldValuesRepository extends ServiceEntityRepository
            ->andWhere('v.itemId = :id')
            ->andWhere(
                $qb->expr()->eq('f.visibleToSelf', true),
-                $qb->expr()->eq('f.extraFieldType', $type)
+                $qb->expr()->eq('f.itemType', $type)
            )
            ->setParameter(
                'id',
@ -98,7 +98,7 @@ class ExtraFieldValuesRepository extends ServiceEntityRepository
            $extraFieldValues = (new ExtraFieldValues())
                ->setItemId($itemId)
                ->setField($extraField)
-                ->setValue($data)
+                ->setFieldValue($data)
            ;
            $em->persist($extraFieldValues);
            $em->flush();
--- a/tests/CoreBundle/Repository/ExtraFieldOptionsRepositoryTest.php
+++ b/tests/CoreBundle/Repository/ExtraFieldOptionsRepositoryTest.php
@ -32,8 +32,8 @@ class ExtraFieldOptionsRepositoryTest extends AbstractApiTest
            ->setVariable('test')
            ->setDescription('desc')
            ->setHelperText('help')
-            ->setExtraFieldType(ExtraField::USER_FIELD_TYPE)
+            ->setItemType(ExtraField::USER_FIELD_TYPE)
-            ->setFieldType(\ExtraField::FIELD_TYPE_TEXT)
+            ->setValueType(\ExtraField::FIELD_TYPE_TEXT)
        ;
        $em->persist($extraField);
--- a/tests/CoreBundle/Repository/ExtraFieldRepositoryTest.php
+++ b/tests/CoreBundle/Repository/ExtraFieldRepositoryTest.php
@ -29,8 +29,8 @@ class ExtraFieldRepositoryTest extends AbstractApiTest
            ->setVariable('test')
            ->setDescription('desc')
            ->setHelperText('help')
-            ->setExtraFieldType(ExtraField::USER_FIELD_TYPE)
+            ->setItemType(ExtraField::USER_FIELD_TYPE)
-            ->setFieldType(\ExtraField::FIELD_TYPE_TEXT)
+            ->setValueType(\ExtraField::FIELD_TYPE_TEXT)
            ->setDefaultValue('')
            ->setFieldOrder(1)
        ;
@ -39,7 +39,7 @@ class ExtraFieldRepositoryTest extends AbstractApiTest
        $em->flush();
        $this->assertSame($defaultCount + 1, $repo->count([]));
-        $this->assertSame(ExtraField::USER_FIELD_TYPE, $extraField->getExtraFieldType());
+        $this->assertSame(ExtraField::USER_FIELD_TYPE, $extraField->getItemType());
        $this->assertSame('', $extraField->getDefaultValue());
        $this->assertSame('desc', $extraField->getDescription());
        $this->assertSame('text', $extraField->getTypeToString());
@ -72,8 +72,8 @@ class ExtraFieldRepositoryTest extends AbstractApiTest
        $extraField = (new ExtraField())
            ->setDisplayText('test in ENGLISH')
            ->setVariable('test in en')
-            ->setExtraFieldType(ExtraField::USER_FIELD_TYPE)
+            ->setItemType(ExtraField::USER_FIELD_TYPE)
-            ->setFieldType(\ExtraField::FIELD_TYPE_TEXT)
+            ->setValueType(\ExtraField::FIELD_TYPE_TEXT)
        ;
        $this->assertHasNoEntityViolations($extraField);
        $em->persist($extraField);
@ -142,8 +142,8 @@ class ExtraFieldRepositoryTest extends AbstractApiTest
        $item = (new ExtraField())
            ->setDisplayText('test')
            ->setVariable('test')
-            ->setExtraFieldType(ExtraField::USER_FIELD_TYPE)
+            ->setItemType(ExtraField::USER_FIELD_TYPE)
-            ->setFieldType(\ExtraField::FIELD_TYPE_TEXT)
+            ->setValueType(\ExtraField::FIELD_TYPE_TEXT)
        ;
        $em->persist($item);
--- a/tests/CoreBundle/Repository/ExtraFieldValuesRepositoryTest.php
+++ b/tests/CoreBundle/Repository/ExtraFieldValuesRepositoryTest.php
@ -34,8 +34,8 @@ class ExtraFieldValuesRepositoryTest extends AbstractApiTest
            ->setVisibleToSelf(true)
            ->setDisplayText('test')
            ->setVariable('test')
-            ->setExtraFieldType(ExtraField::USER_FIELD_TYPE)
+            ->setItemType(ExtraField::USER_FIELD_TYPE)
-            ->setFieldType(\ExtraField::FIELD_TYPE_TEXT)
+            ->setValueType(\ExtraField::FIELD_TYPE_TEXT)
        ;
        $em->persist($field);
        $em->flush();
@ -91,8 +91,8 @@ class ExtraFieldValuesRepositoryTest extends AbstractApiTest
            ->setDisplayText('test')
            ->setVariable('test')
            ->setVisibleToSelf(true)
-            ->setExtraFieldType(ExtraField::USER_FIELD_TYPE)
+            ->setItemType(ExtraField::USER_FIELD_TYPE)
-            ->setFieldType(\ExtraField::FIELD_TYPE_TEXT)
+            ->setValueType(\ExtraField::FIELD_TYPE_TEXT)
        ;
        $em->persist($field);
        $em->flush();
@ -113,8 +113,8 @@ class ExtraFieldValuesRepositoryTest extends AbstractApiTest
            ->setDisplayText('test2')
            ->setVariable('test2')
            ->setVisibleToSelf(true)
-            ->setExtraFieldType(ExtraField::COURSE_FIELD_TYPE)
+            ->setItemType(ExtraField::COURSE_FIELD_TYPE)
-            ->setFieldType(\ExtraField::FIELD_TYPE_TEXT)
+            ->setValueType(\ExtraField::FIELD_TYPE_TEXT)
        ;
        $em->persist($field);
        $em->flush();
--- a/tests/CoreBundle/Repository/TagRepositoryTest.php
+++ b/tests/CoreBundle/Repository/TagRepositoryTest.php
@ -29,8 +29,8 @@ class TagRepositoryTest extends AbstractApiTest
        $extraField = (new ExtraField())
            ->setDisplayText('test')
            ->setVariable('test')
-            ->setExtraFieldType(ExtraField::USER_FIELD_TYPE)
+            ->setItemType(ExtraField::USER_FIELD_TYPE)
-            ->setFieldType(\ExtraField::FIELD_TYPE_TAG)
+            ->setValueType(\ExtraField::FIELD_TYPE_TAG)
        ;
        $em->persist($extraField);
        $em->flush();
@ -63,8 +63,8 @@ class TagRepositoryTest extends AbstractApiTest
        $extraField = (new ExtraField())
            ->setDisplayText('test')
            ->setVariable('test')
-            ->setExtraFieldType(ExtraField::USER_FIELD_TYPE)
+            ->setItemType(ExtraField::USER_FIELD_TYPE)
-            ->setFieldType(\ExtraField::FIELD_TYPE_TAG)
+            ->setValueType(\ExtraField::FIELD_TYPE_TAG)
        ;
        $em->persist($extraField);
        $em->flush();
@ -115,8 +115,8 @@ class TagRepositoryTest extends AbstractApiTest
        $extraField = (new ExtraField())
            ->setDisplayText('test')
            ->setVariable('test')
-            ->setExtraFieldType(ExtraField::USER_FIELD_TYPE)
+            ->setItemType(ExtraField::USER_FIELD_TYPE)
-            ->setFieldType(\ExtraField::FIELD_TYPE_TAG)
+            ->setValueType(\ExtraField::FIELD_TYPE_TAG)
        ;
        $em->persist($extraField);
@ -156,8 +156,8 @@ class TagRepositoryTest extends AbstractApiTest
        $extraField = (new ExtraField())
            ->setDisplayText('test')
            ->setVariable('test')
-            ->setExtraFieldType(ExtraField::USER_FIELD_TYPE)
+            ->setItemType(ExtraField::USER_FIELD_TYPE)
-            ->setFieldType(\ExtraField::FIELD_TYPE_TAG)
+            ->setValueType(\ExtraField::FIELD_TYPE_TAG)
        ;
        $em->persist($extraField);
        $em->flush();
--- a/tests/behat/features/extraFieldUser.feature
+++ b/tests/behat/features/extraFieldUser.feature
@ -9,7 +9,7 @@ Feature: User extra fields
      When I fill in the following:
          | display_text          | Behat extra field               |
          | variable      | behat_extra_field               |
-      And I fill in select bootstrap static input "#field_type" select "1"
+      And I fill in select bootstrap static input "#value_type" select "1"
      And I press "submit"
      And wait the page to be loaded when ready
      Then I should see "Item added"
--- a/tests/scripts/check_extra_fields.php
+++ b/tests/scripts/check_extra_fields.php
@ -16,18 +16,18 @@ $repo = $em->getRepository('ChamiloCoreBundle:ExtraField');
 $extraFields = $repo->findAll();
 $list = [
-    'legal_accept' => "INSERT INTO extra_field (extra_field_type, field_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (1, 1, 'legal_accept','Legal',0,0, NOW());",
+    'legal_accept' => "INSERT INTO extra_field (item_type, value_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (1, 1, 'legal_accept','Legal',0,0, NOW());",
-    'already_logged_in' => "INSERT INTO extra_field (extra_field_type, field_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (1, 1, 'already_logged_in','Already logged in',0,0, NOW());",
+    'already_logged_in' => "INSERT INTO extra_field (item_type, value_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (1, 1, 'already_logged_in','Already logged in',0,0, NOW());",
-    'update_type' => "INSERT INTO extra_field (extra_field_type, field_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (1, 1, 'update_type','Update script type',0,0, NOW())",
+    'update_type' => "INSERT INTO extra_field (item_type, value_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (1, 1, 'update_type','Update script type',0,0, NOW())",
-    'rssfeeds' => "INSERT INTO extra_field (extra_field_type, field_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (1, 1, 'rssfeeds','RSS',0,0, NOW())",
+    'rssfeeds' => "INSERT INTO extra_field (item_type, value_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (1, 1, 'rssfeeds','RSS',0,0, NOW())",
-    'dashboard' => "INSERT INTO extra_field (extra_field_type, field_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (1, 1, 'dashboard', 'Dashboard', 0, 0, NOW())",
+    'dashboard' => "INSERT INTO extra_field (item_type, value_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (1, 1, 'dashboard', 'Dashboard', 0, 0, NOW())",
-    'timezone' => "INSERT INTO extra_field (extra_field_type, field_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (1, 11, 'timezone', 'Timezone', 0, 0, NOW())",
+    'timezone' => "INSERT INTO extra_field (item_type, value_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (1, 11, 'timezone', 'Timezone', 0, 0, NOW())",
-    'user_chat_status' => "INSERT INTO extra_field (extra_field_type, field_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (1, 1, 'user_chat_status','User chat status',0,0, NOW())",
+    'user_chat_status' => "INSERT INTO extra_field (item_type, value_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (1, 1, 'user_chat_status','User chat status',0,0, NOW())",
-    'google_calendar_url' => "INSERT INTO extra_field (extra_field_type, field_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (1, 1, 'google_calendar_url','Google Calendar URL',0,0, NOW())",
+    'google_calendar_url' => "INSERT INTO extra_field (item_type, value_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (1, 1, 'google_calendar_url','Google Calendar URL',0,0, NOW())",
-    'special_course' => "INSERT INTO extra_field (extra_field_type, field_type, variable, display_text, visible_to_self, changeable, default_value, created_at) VALUES (2, 13, 'special_course', 'Special course', 1 , 1, '', NOW())",
+    'special_course' => "INSERT INTO extra_field (item_type, value_type, variable, display_text, visible_to_self, changeable, default_value, created_at) VALUES (2, 13, 'special_course', 'Special course', 1 , 1, '', NOW())",
-    'video_url' => "INSERT INTO extra_field (extra_field_type, field_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (2, 19, 'video_url', 'VideoUrl', 1, 1, NOW())",
+    'video_url' => "INSERT INTO extra_field (item_type, value_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (2, 19, 'video_url', 'VideoUrl', 1, 1, NOW())",
-    'image' => "INSERT INTO extra_field (extra_field_type, field_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (3, 16, 'image', 'Image', 1, 1, NOW())",
+    'image' => "INSERT INTO extra_field (item_type, value_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (3, 16, 'image', 'Image', 1, 1, NOW())",
-    'captcha_blocked_until_date' => "INSERT INTO extra_field (extra_field_type, field_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (1, 1, 'captcha_blocked_until_date', 'Account locked until', 0, 0, NOW())",
+    'captcha_blocked_until_date' => "INSERT INTO extra_field (item_type, value_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (1, 1, 'captcha_blocked_until_date', 'Account locked until', 0, 0, NOW())",
 ];
 $extraFieldList = [];
@ -46,7 +46,7 @@ foreach ($list as $variable => $sql) {
 }
 if (!isset($extraFieldList['mail_notify_invitation'])) {
-    $sql = "INSERT INTO extra_field (extra_field_type, field_type, variable, display_text, visible_to_self, changeable, default_value, created_at) values (1, 4, 'mail_notify_invitation',   'MailNotifyInvitation',0,1,'1', NOW())";
+    $sql = "INSERT INTO extra_field (item_type, value_type, variable, display_text, visible_to_self, changeable, default_value, created_at) values (1, 4, 'mail_notify_invitation',   'MailNotifyInvitation',0,1,'1', NOW())";
    Database::query($sql);
    $queriesExecuted[] = $sql;
    $id = Database::insert_id();
@ -62,7 +62,7 @@ if (!isset($extraFieldList['mail_notify_invitation'])) {
 }
 if (!isset($extraFieldList['mail_notify_message'])) {
-    $sql = "INSERT INTO extra_field (extra_field_type, field_type, variable, display_text, visible_to_self, changeable, default_value, created_at) values (1, 4, 'mail_notify_message',      'MailNotifyMessage',0,1,'1', NOW())";
+    $sql = "INSERT INTO extra_field (item_type, value_type, variable, display_text, visible_to_self, changeable, default_value, created_at) values (1, 4, 'mail_notify_message',      'MailNotifyMessage',0,1,'1', NOW())";
    Database::query($sql);
    $queriesExecuted[] = $sql;
@ -83,7 +83,7 @@ if (!isset($extraFieldList['mail_notify_message'])) {
 }
 if (!isset($extraFieldList['mail_notify_group_message'])) {
-    $sql = "INSERT INTO extra_field (extra_field_type, field_type, variable, display_text, visible_to_self, changeable, default_value, created_at) values (1, 4, 'mail_notify_group_message','MailNotifyGroupMessage',0,1,'1', NOW())";
+    $sql = "INSERT INTO extra_field (item_type, value_type, variable, display_text, visible_to_self, changeable, default_value, created_at) values (1, 4, 'mail_notify_group_message','MailNotifyGroupMessage',0,1,'1', NOW())";
    Database::query($sql);
    $queriesExecuted[] = $sql;
    $id = Database::insert_id();
@ -104,22 +104,22 @@ $tag1Exists = false;
 $tag2Exists = false;
 foreach ($extraFields as $extraField) {
-    if ($extraField->getVariable() === 'tags' && $extraField->getExtraFieldType() == 1) {
+    if ($extraField->getVariable() === 'tags' && $extraField->getItemType() == 1) {
        $tag1Exists = true;
    }
-    if ($extraField->getVariable() === 'tags' && $extraField->getExtraFieldType() == 2) {
+    if ($extraField->getVariable() === 'tags' && $extraField->getItemType() == 2) {
        $tag2Exists = true;
    }
 }
 if ($tag1Exists === false) {
-    $sql = "INSERT INTO extra_field (extra_field_type, field_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (1, 10, 'tags','tags',0,0, NOW())";
+    $sql = "INSERT INTO extra_field (item_type, value_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (1, 10, 'tags','tags',0,0, NOW())";
    Database::query($sql);
    $queriesExecuted[] = $sql;
 }
 if ($tag2Exists === false) {
-    $sql = "INSERT INTO extra_field (extra_field_type, field_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (2, 10, 'tags', 'Tags', 1, 1, NOW())";
+    $sql = "INSERT INTO extra_field (item_type, value_type, variable, display_text, visible_to_self, changeable, created_at) VALUES (2, 10, 'tags', 'Tags', 1, 1, NOW())";
    Database::query($sql);
    $queriesExecuted[] = $sql;
 }
--- a/tests/scripts/insert_session_fields.php
+++ b/tests/scripts/insert_session_fields.php
@ -11,7 +11,7 @@ api_protect_admin_script();
 $teachingHours = new ExtraField('session');
 $teachingHours->save(array(
-    'field_type' => ExtraField::FIELD_TYPE_INTEGER,
+    'value_type' => ExtraField::FIELD_TYPE_INTEGER,
    'variable' => 'teaching_hours',
    'display_text' => get_lang('TeachingHours'),
    'visible' => 1,
@ -20,7 +20,7 @@ $teachingHours->save(array(
 $cost = new ExtraField('session');
 $cost->save(array(
-    'field_type' => ExtraField::FIELD_TYPE_FLOAT,
+    'value_type' => ExtraField::FIELD_TYPE_FLOAT,
    'variable' => 'cost',
    'display_text' => get_lang('Cost'),
    'visible' => 1,
@ -29,7 +29,7 @@ $cost->save(array(
 $vacancies = new ExtraField('session');
 $vacancies->save(array(
-    'field_type' => ExtraField::FIELD_TYPE_INTEGER,
+    'value_type' => ExtraField::FIELD_TYPE_INTEGER,
    'variable' => 'vacancies',
    'display_text' => get_lang('Vacancies'),
    'visible' => 1,
@ -38,7 +38,7 @@ $vacancies->save(array(
 $recommendedNumberOfParticipants = new ExtraField('session');
 $recommendedNumberOfParticipants->save(array(
-    'field_type' => ExtraField::FIELD_TYPE_INTEGER,
+    'value_type' => ExtraField::FIELD_TYPE_INTEGER,
    'variable' => 'recommended_number_of_participants',
    'display_text' => get_lang('RecommendedNumberOfParticipants'),
    'visible' => 1,
@ -47,7 +47,7 @@ $recommendedNumberOfParticipants->save(array(
 $place = new ExtraField('session');
 $place->save(array(
-    'field_type' => ExtraField::FIELD_TYPE_ALPHANUMERIC,
+    'value_type' => ExtraField::FIELD_TYPE_ALPHANUMERIC,
    'variable' => 'place',
    'display_text' => get_lang('Place'),
    'visible' => 1,
@ -56,7 +56,7 @@ $place->save(array(
 $schedule = new ExtraField('session');
 $schedule->save(array(
-    'field_type' => ExtraField::FIELD_TYPE_TEXT,
+    'value_type' => ExtraField::FIELD_TYPE_TEXT,
    'variable' => 'schedule',
    'display_text' => get_lang('Schedule'),
    'visible' => 1,
@ -65,7 +65,7 @@ $schedule->save(array(
 $allowVisitors = new ExtraField('session');
 $allowVisitors->save(array(
-    'field_type' => ExtraField::FIELD_TYPE_CHECKBOX,
+    'value_type' => ExtraField::FIELD_TYPE_CHECKBOX,
    'variable' => 'allow_visitors',
    'display_text' => get_lang('AllowVisitors'),
    'visible' => 1,
@ -80,7 +80,7 @@ $modeOptions = array(
 $mode = new ExtraField('session');
 $mode->save(array(
-    'field_type' => ExtraField::FIELD_TYPE_SELECT,
+    'value_type' => ExtraField::FIELD_TYPE_SELECT,
    'variable' => 'mode',
    'display_text' => get_lang('Mode'),
    'visible' => 1,
@ -90,7 +90,7 @@ $mode->save(array(
 $isInductionSession = new ExtraField('session');
 $isInductionSession->save(array(
-    'field_type' => ExtraField::FIELD_TYPE_CHECKBOX,
+    'value_type' => ExtraField::FIELD_TYPE_CHECKBOX,
    'variable' => 'is_induccion_session',
    'display_text' => get_lang('IsInductionSession'),
    'visible' => 1,
@ -99,7 +99,7 @@ $isInductionSession->save(array(
 $isOpenSession = new ExtraField('session');
 $isOpenSession->save(array(
-    'field_type' => ExtraField::FIELD_TYPE_CHECKBOX,
+    'value_type' => ExtraField::FIELD_TYPE_CHECKBOX,
    'variable' => 'is_open_session',
    'display_text' => get_lang('IsOpenSession'),
    'visible' => 1,
@ -108,7 +108,7 @@ $isOpenSession->save(array(
 $duration = new ExtraField('session');
 $duration->save(array(
-    'field_type' => ExtraField::FIELD_TYPE_LETTERS_ONLY,
+    'value_type' => ExtraField::FIELD_TYPE_LETTERS_ONLY,
    'variable' => 'human_text_duration',
    'display_text' => get_lang('DurationInWords'),
    'visible' => 1,
@ -123,7 +123,7 @@ $showStatusOptions = array(
 $showStatus = new ExtraField('session');
 $showStatus->save(array(
-    'field_type' => ExtraField::FIELD_TYPE_SELECT,
+    'value_type' => ExtraField::FIELD_TYPE_SELECT,
    'variable' => 'show_status',
    'display_text' => get_lang('ShowStatus'),
    'visible' => 1,
@ -133,7 +133,7 @@ $showStatus->save(array(
 $publicationStartDate = new ExtraField('session');
 $publicationStartDate->save(array(
-    'field_type' => ExtraField::FIELD_TYPE_DATE,
+    'value_type' => ExtraField::FIELD_TYPE_DATE,
    'variable' => 'publication_start_date',
    'display_text' => get_lang('PublicationStartDate'),
    'visible' => 1,
@ -142,7 +142,7 @@ $publicationStartDate->save(array(
 $publicationEndDate = new ExtraField('session');
 $publicationEndDate->save(array(
-    'field_type' => ExtraField::FIELD_TYPE_DATE,
+    'value_type' => ExtraField::FIELD_TYPE_DATE,
    'variable' => 'publication_end_date',
    'display_text' => get_lang('PublicationEndDate'),
    'visible' => 1,
@ -151,7 +151,7 @@ $publicationEndDate->save(array(
 $banner = new ExtraField('session');
 $banner->save(array(
-    'field_type' => ExtraField::FIELD_TYPE_FILE_IMAGE,
+    'value_type' => ExtraField::FIELD_TYPE_FILE_IMAGE,
    'variable' => 'banner',
    'display_text' => get_lang('SessionBanner'),
    'visible' => 1,
@ -160,7 +160,7 @@ $banner->save(array(
 $brochure = new ExtraField('session');
 $brochure->save(array(
-    'field_type' => ExtraField::FIELD_TYPE_FILE,
+    'value_type' => ExtraField::FIELD_TYPE_FILE,
    'variable' => 'brochure',
    'display_text' => get_lang('Brochure'),
    'visible' => 1,
@ -174,7 +174,7 @@ $targetOptions = array(
 $target = new ExtraField('session');
 $target->save(array(
-    'field_type' => ExtraField::FIELD_TYPE_SELECT,
+    'value_type' => ExtraField::FIELD_TYPE_SELECT,
    'variable' => 'target',
    'display_text' => get_lang('Target'),
    'visible' => 1,
@ -184,7 +184,7 @@ $target->save(array(
 $shortDescription = new ExtraField('session');
 $shortDescription->save(array(
-    'field_type' => ExtraField::FIELD_TYPE_TEXT,
+    'value_type' => ExtraField::FIELD_TYPE_TEXT,
    'variable' => 'short_description',
    'display_text' => get_lang('ShortDescription'),
    'visible' => 1,
@ -193,7 +193,7 @@ $shortDescription->save(array(
 $id = new ExtraField('session');
 $id->save(array(
-    'field_type' => ExtraField::FIELD_TYPE_TEXT,
+    'value_type' => ExtraField::FIELD_TYPE_TEXT,
    'variable' => 'code',
    'display_text' => get_lang('Code'),
    'visible' => 1,
--- a/tests/scripts/userfields_to_groups.php
+++ b/tests/scripts/userfields_to_groups.php
@ -18,12 +18,12 @@ $tUserFieldValue = Database::get_main_table(TABLE_EXTRA_FIELD_VALUES);
 $tUser = Database::get_main_table(TABLE_MAIN_USER);
 // First get the IDs of the selected fields
-$sql = "SELECT id, field_type, variable FROM $tUserField";
+$sql = "SELECT id, value_type, variable FROM $tUserField";
 $result = Database::query($sql);
 $foundFields = array();
 $fieldsNames = array();
 while ($row = Database::fetch_assoc($result)) {
-    if ($row['field_type'] == 1 && in_array($row['variable'], $referenceFields)) {
+    if ($row['value_type'] == 1 && in_array($row['variable'], $referenceFields)) {
        $foundFields[$row['variable']] = array('id' => $row['id']);
        $fieldsNames[$row['id']] = $row['variable'];
    }