Minor - flint fixes

main/exercise/exercise.class.php

@@ -8037,6 +8037,7 @@ class Exercise
         while ($object = Database::fetch_object($result)) {
             $questionList[$object->question_order] = $object->question_id;
         }
+
         return $questionList;
     }
 

main/exercise/question.class.php

@@ -240,7 +240,6 @@ abstract class Question
         $title .= $itemNumber.'. '.$this->selectTitle();
         $title .= $showQuestionTitleHtml ? '' : '</strong>';
 
-
         return Display::div(
             $title,
             ['class' => 'question_title']
@@ -2370,6 +2369,26 @@ abstract class Question
         return $count > 1;
     }
 
+    /**
+     * @param string $code
+     *
+     * @return bool
+     */
+    public function addCode($code)
+    {
+        if (api_get_configuration_value('allow_question_code') && !empty($this->id)) {
+            $code = Database::escape_string($code);
+            $table = Database::get_course_table(TABLE_QUIZ_QUESTION);
+            $sql = "UPDATE $table SET code = '$code' 
+                    WHERE iid = {$this->id} AND c_id = {$this->course['real_id']}";
+            Database::query($sql);
+
+            return true;
+        }
+
+        return false;
+    }
+
     /**
      * Resizes a picture || Warning!: can only be called after uploadPicture,
      * or if picture is already available in object.
@@ -2434,26 +2453,4 @@ abstract class Question
 
         return false;
     }
-
-
-    /**
-     * @param string $code
-     *
-     * @return bool
-     */
-    public function addCode($code)
-    {
-        if (api_get_configuration_value('allow_question_code') && !empty($this->id)) {
-            $code = Database::escape_string($code);
-            $table = Database::get_course_table(TABLE_QUIZ_QUESTION);
-            $sql = "UPDATE $table SET code = '$code' 
-                    WHERE iid = {$this->id} AND c_id = {$this->course['real_id']}";
-            Database::query($sql);
-
-            return true;
-        }
-
-        return false;
-    }
-
 }

main/exercise/question_list_admin.inc.php

@@ -179,7 +179,7 @@ if (!$inATest) {
             $pagination->setTotalItemCount($nbrQuestions);
             $pagination->setItemNumberPerPage($lenght);
             $pagination->setCurrentPageNumber($page);
-            $pagination->renderer = function($data) use ($url) {
+            $pagination->renderer = function ($data) use ($url) {
                 $render = '<ul class="pagination">';
                 for ($i = 1; $i <= $data['pageCount']; $i++) {
                     //foreach ($data['pagesInRange'] as $page) {
@@ -212,8 +212,7 @@ if (!$inATest) {
             <div id="question_list">
         ';
 
-
-        $category_list = TestCategory::getListOfCategoriesNameForTest($objExercise->id,false);
+        $category_list = TestCategory::getListOfCategoriesNameForTest($objExercise->id, false);
 
         if (is_array($questionList)) {
             foreach ($questionList as $id) {

main/inc/lib/display.lib.php

@@ -2794,7 +2794,5 @@ HTML;
           });';
 
         return $frameReady;
-
-
     }
 }

main/inc/lib/formvalidator/FormValidator.class.php

@@ -914,9 +914,9 @@ EOT;
      * @param string $label
      * @param array  $attributes
      *
-     * @return HTML_QuickForm_file
-     *
      * @throws Exception if the file doesn't have an id
+     *
+     * @return HTML_QuickForm_file
      */
     public function addFile($name, $label, $attributes = [])
     {

main/wiki/wiki.inc.php

@@ -6100,7 +6100,7 @@ class Wiki
                 get_lang('RecentChanges'),
                 '',
                 ICON_SIZE_MEDIUM
-            )   .'</a>';
+            ).'</a>';
         echo Display::toolbarAction('toolbar-wiki', [$actionsLeft]);
     }
 

plugin/keycloak/KeycloakPlugin.php

@@ -49,7 +49,7 @@ class KeycloakPlugin extends Plugin
     }
 
     /**
-     * Deletes all keycloak chamilo session data
+     * Deletes all keycloak chamilo session data.
      */
     public function logout()
     {

plugin/keycloak/start.php

@@ -25,7 +25,6 @@ if (file_exists('settings.php')) {
     api_not_allowed(true, $message);
 }
 
-
 $content = '';
 $auth = new Auth($settingsInfo);
 

src/Chamilo/CourseBundle/Component/CourseCopy/CourseRecycler.php

@@ -308,7 +308,7 @@ class CourseRecycler
     /**
      * Deletes all forum-categories without forum from the current course.
      * Categories with forums in it are dealt with by recycle_forums()
-     * This requires a check on the status of the forum item in c_item_property
+     * This requires a check on the status of the forum item in c_item_property.
      */
     public function recycle_forum_categories()
     {
@@ -356,7 +356,6 @@ class CourseRecycler
         $sql = "DELETE FROM $linkCategoryTable
                     WHERE c_id = $courseId AND id NOT IN ($subQuery)";
         Database::query($sql);
-
     }
 
     /**
@@ -628,7 +627,6 @@ class CourseRecycler
             $sql = "DELETE FROM $learningPathCategoryTable WHERE iid = ".$categoryId;
             Database::query($sql);
         }
-
     }
 
     /**