app\modules\backend\controllers\DefaultController::behaviors PHP Метод

    public function behaviors()
    {
        return ['access' => ['class' => AccessControl::className(), 'rules' => [['allow' => true, 'actions' => ['error']], ['allow' => true, 'matchCallback' => function ($rule, $action) {
            return \Yii::$app->user->can($this->module->id . '_' . $this->id . '_' . $action->id, ['route' => true]);
        }]]]];
    }