/** * Get completion for user * * @param int $a_user_id * @param int $a_object_id * @return string datetime */ protected function getUserCompletionDate($a_user_id, $a_object_id = null) { if (!$a_object_id) { $a_object_id = $this->object->getId(); } include_once "Services/Tracking/classes/class.ilLPStatus.php"; return ilLPStatus::_lookupStatusChanged($a_object_id, $a_user_id); }