/** * get suggested questions ids * @param object $a_usr_id * @param object $a_crs_id * @return */ public static function getSuggestedQuestions($a_usr_id, $a_crs_id) { foreach (self::_getSuggested($a_usr_id, $a_crs_id) as $objective_id) { include_once './Modules/Course/classes/class.ilCourseObjectiveQuestion.php'; $obj = new ilCourseObjectiveQuestion($objective_id); foreach ($obj->getFinalTestQuestions() as $qst) { $qsts[] = $qst['question_id']; } } return $qsts ? $qsts : array(); }