'', 'option'=>''); $result = array('success' => 'false', 'data' => $data); if (empty($title) && empty($course_id)) { echo json_encode($result); exit; } // Only available to logged_in user //TODO only facilitator if (is_logged_in()) { $category = new Category(); $category->name = $title; $category->parent = $parent; $category->course = $course_id; $cat = $category->create(); if ($cat) { $data['div'] = '