yii\rest\ActiveController::checkAccess PHP Метод

    public function checkAccess($action, $model = null, $params = [])
    {
    }

 public function _checkAccess($action, $model = null, $params = array())
 {
     var_dump($action);
     var_dump($model);
     var_dump($params);
     die;
     parent::checkAccess($action, $model, $params);
 }