public function postProcessing(&$data) { for ($i = 0; $i < count($data); $i++) { Formatter::addAddressToUser($data[$i]['author']); $favourite = Favourite::model()->byUser($this->controller->identity->getId())->byModel(get_class(QaQuestion::model()), $data[$i]['id'])->find(); $data[$i]['is_my_favourite'] = $favourite == null ? false : true; } }