public function actionDelete($id) { $request = \Yii::$app->request; $ajax = $request->isAjax; if (!\app\helpers\Csrf::check()) { return $ajax ? json_encode(['success' => false]) : $this->goHome(); } Model::directDelete($id); return $ajax ? json_encode(['success' => true]) : $this->redirect(static::URL_TO_INDEX); }