Minor - format code

main/admin/course_category.php

@@ -76,7 +76,7 @@ if (!empty($action)) {
 $tool_name = get_lang('AdminCategories');
 $interbreadcrumb[] = [
     'url' => 'index.php',
-    "name" => get_lang('PlatformAdmin'),
+    'name' => get_lang('PlatformAdmin'),
 ];
 
 Display::display_header($tool_name);
@@ -85,7 +85,7 @@ $urlId = api_get_current_access_url_id();
 if ($action == 'add' || $action == 'edit') {
     echo '<div class="actions">';
     echo Display::url(
-        Display::return_icon('folder_up.png', get_lang("Back"), '', ICON_SIZE_MEDIUM),
+        Display::return_icon('folder_up.png', get_lang('Back'), '', ICON_SIZE_MEDIUM),
         api_get_path(WEB_CODE_PATH).'admin/course_category.php?category='.Security::remove_XSS($category)
     );
     echo '</div>';
@@ -118,7 +118,7 @@ if ($action == 'add' || $action == 'edit') {
         $form->createElement(
             'radio',
             'auth_course_child',
-            get_lang("AllowCoursesInCategory"),
+            get_lang('AllowCoursesInCategory'),
             get_lang('Yes'),
             'TRUE'
         ),
@@ -130,7 +130,7 @@ if ($action == 'add' || $action == 'edit') {
             'FALSE'
         ),
     ];
-    $form->addGroup($group, null, get_lang("AllowCoursesInCategory"));
+    $form->addGroup($group, null, get_lang('AllowCoursesInCategory'));
 
     if ($myCourseListAsCategory) {
         $form->addHtmlEditor(
@@ -156,12 +156,12 @@ if ($action == 'add' || $action == 'edit') {
     }
 
     if (!empty($categoryInfo)) {
-        $class = "save";
+        $class = 'save';
         $text = get_lang('Save');
         $form->setDefaults($categoryInfo);
         $form->addButtonSave($text);
     } else {
-        $class = "add";
+        $class = 'add';
         $text = get_lang('AddCategory');
         $form->setDefaults(['auth_course_child' => 'TRUE']);
         $form->addButtonCreate($text);

main/auth/courses_controller.php

@@ -108,32 +108,23 @@ class CoursesController
         $limit = []
     ) {
         $data = [];
-        //$browse_course_categories = CoursesAndSessionsCatalog::getCourseCategories();
         $listCategories = CoursesAndSessionsCatalog::getCourseCategoriesTree();
 
         $data['countCoursesInCategory'] = CourseCategory::countCoursesInCategory($category_code);
         if ($action === 'display_random_courses') {
             // Random value is used instead limit filter
-            $data['browse_courses_in_category'] = CoursesAndSessionsCatalog::getCoursesInCategory(
-                null,
-                12
-            );
-
+            $data['browse_courses_in_category'] = CoursesAndSessionsCatalog::getCoursesInCategory(null, 12);
             $data['countCoursesInCategory'] = count($data['browse_courses_in_category']);
         } else {
             if (!isset($category_code)) {
                 $category_code = $listCategories['ALL']['code']; // by default first category
             }
             $limit = isset($limit) ? $limit : self::getLimitArray();
-            $listCourses = CoursesAndSessionsCatalog::getCoursesInCategory(
-                $category_code,
-                null,
-                $limit
-            );
+            $listCourses = CoursesAndSessionsCatalog::getCoursesInCategory($category_code, null, $limit);
+
             $data['browse_courses_in_category'] = $listCourses;
         }
 
-        //$data['browse_course_categories'] = $browse_course_categories;
         $data['list_categories'] = $listCategories;
         $data['code'] = Security::remove_XSS($category_code);
 
@@ -193,10 +184,7 @@ class CoursesController
         $data = [];
         $limit = !empty($limit) ? $limit : self::getLimitArray();
         $browse_course_categories = CoursesAndSessionsCatalog::getCourseCategories();
-        $data['countCoursesInCategory'] = CourseCategory::countCoursesInCategory(
-            'ALL',
-            $search_term
-        );
+        $data['countCoursesInCategory'] = CourseCategory::countCoursesInCategory('ALL', $search_term);
         $data['browse_courses_in_category'] = CoursesAndSessionsCatalog::search_courses(
             $search_term,
             $limit,