Allow select the sub language to translate extra fields - refs BT#11015

main/extrafield/translate.php

@@ -0,0 +1,75 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+$cidReset = true;
+
+require_once '../inc/global.inc.php';
+
+api_protect_admin_script();
+
+$em = Database::getManager();
+
+$extraFieldInfo = null;
+$variableLanguage = null;
+$originalName = null;
+
+if (isset($_GET['extra_field'])) {
+    $extraFieldInfo = ExtraField::getInfoById($_GET['extra_field'], false);
+    $variableLanguage = '$' . api_underscore_to_camel_case($extraFieldInfo['variable']);
+    $originalName = $extraFieldInfo['display_text'];
+} elseif (isset($_GET['extra_field_option'])) {
+    $extraFieldOptionInfo = ExtraFieldOption::getInfoById($_GET['extra_field_option'], false);
+    $variableLanguage = '$' . api_underscore_to_camel_case($extraFieldOptionInfo['display_text']);
+    $originalName = $extraFieldOptionInfo['display_text'];
+}
+
+if (empty($extraFieldInfo) || empty($variableLanguage) || empty($originalName)) {
+    api_not_allowed(true);
+}
+
+$languageId = isset($_GET['language']) ? intval($_GET['language']) : 0;
+
+$languages = $em
+    ->getRepository('ChamiloCoreBundle:Language')
+    ->findAllPlatformSubLanguages();
+
+$languagesOptions = [0 => get_lang('None')];
+
+foreach ($languages as $language) {
+    $languagesOptions[$language->getId()] = $language->getOriginalName();
+}
+
+$translateUrl = api_get_path(WEB_CODE_PATH) . 'admin/sub_language_ajax.inc.php';
+
+$form = new FormValidator('new_lang_variable', 'POST', $translateUrl);
+$form->addHeader(get_lang('AddWordForTheSubLanguage'));
+$form->addText('variable_language', get_lang('LanguageVariable'), false);
+$form->addText('original_name', get_lang('OriginalName'), false);
+$form->addSelect('language', get_lang('Language'), $languagesOptions);
+
+if ($languageId) {
+    $languageInfo = api_get_language_info($languageId);
+
+    $form->addText('new_language', get_lang('SubLanguage'));
+    $form->addHidden('file_id', 0);
+    $form->addHidden('id', $languageInfo['parent_id']);
+    $form->addHidden('sub', $languageInfo['id']);
+    $form->addHidden('sub_language_id', $languageInfo['id']);
+    $form->addHidden('redirect', true);
+    $form->addButtonSave(get_lang('Save'));
+}
+
+$form->setDefaults([
+    'variable_language' => $variableLanguage,
+    'original_name' => $originalName,
+    'language' => $languageId
+]);
+$form->addRule('language', get_lang('Required'), 'required');
+$form->freeze(['variable_language', 'original_name']);
+
+$view = new Template(get_lang('AddWordForTheSubLanguage'));
+$view->assign('form', $form->returnForm());
+$template = $view->get_template('extrafield/translate.tpl');
+$content = $view->fetch($template);
+$view->assign('content', $content);
+$view->display_one_col_template();

main/inc/lib/extra_field.lib.php

@@ -1763,15 +1763,7 @@ EOF;
 
         $form->addElement('header', $header);
 
-        $platformLanguage = api_get_setting('platformLanguage');
+        $translateUrl = api_get_path(WEB_CODE_PATH) . 'extrafield/translate.php?' . http_build_query([
-        $languageId = api_get_language_id($platformLanguage);
-        $languageInfo = api_get_language_info($languageId);
-
-        if ($action === 'edit' && $languageInfo['parent_id']) {
-            $translateUrl = api_get_path(WEB_CODE_PATH) . 'admin/sub_language.php?' . http_build_query([
-                'id' => $languageInfo['parent_id'],
-                'action' => 'registersublanguage',
-                'sub_language_id' => $languageInfo['id'],
             'extra_field' => $id
         ]);
         $translateButton = Display::toolbarButton(get_lang('TranslateThisTerm'), $translateUrl, 'language', 'link');
@@ -1779,9 +1771,6 @@ EOF;
             'display_text',
             [get_lang('Name'), $translateButton]
         );
-        } else {
-            $form->addText('display_text', get_lang('Name'));
-        }
 
         // Field type
         $types = self::get_field_types();

main/template/default/extrafield/translate.tpl

@@ -0,0 +1,8 @@
+{{ form }}
+<script>
+    $(document).on('ready', function () {
+        $('select[name="language"]').on('change', function () {
+            location.href += '&language=' + this.value;
+        });
+    });
+</script>

src/Chamilo/CoreBundle/Entity/Language.php

@@ -10,7 +10,7 @@ use Doctrine\Common\Collections\ArrayCollection;
  * Language
  *
  * @ORM\Table(name="language", indexes={@ORM\Index(name="idx_language_dokeos_folder", columns={"dokeos_folder"})})
- * @ORM\Entity
+ * @ORM\Entity(repositoryClass="Chamilo\CoreBundle\Entity\Repository\LanguageRepository")
  */
 class Language
 {

src/Chamilo/CoreBundle/Entity/Repository/LanguageRepository.php

@@ -0,0 +1,28 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+namespace Chamilo\CoreBundle\Entity\Repository;
+
+use Doctrine\ORM\EntityRepository;
+
+class LanguageRepository extends EntityRepository
+{
+
+    /**
+     * Get all the sub languages that are made available by the admin.
+     * @return array
+     */
+    public function findAllPlatformSubLanguages()
+    {
+        $qb = $this->createQueryBuilder('l');
+        $qb->select('l')
+            ->where(
+                $qb->expr()->eq('l.available', true)
+            )
+            ->andWhere(
+                $qb->expr()->isNotNull('l.parent')
+            );
+
+        return $qb->getQuery()->getResult();
+    }
+}