/** * @param string $a_sub_type * @param int $a_sub_id * @return ilObjectListGUI|ilObjTestOverviewListGUI */ protected function initHeaderAction($a_sub_type = null, $a_sub_id = null) { /** * @var $ilUser ilObjUser */ global $ilUser; $lg = parent::initHeaderAction(); if ($lg instanceof ilObjTestOverviewListGUI) { if ($ilUser->getId() != ANONYMOUS_USER_ID) { // Maybe handle notifications in future ... } } return $lg; }