public function actionDelete() { $model = new RbacModel(); $model->scenario = 'delete'; if ($model->load(\Yii::$app->request->post(), '') && $model->validate()) { $model->deleteItem(); $result = ['state' => 'success']; return $result; } else { $error = Html::errorSummary($model); $result = ['state' => 'error', 'error' => $error]; return $result; } }