public function actionView($pid) { if (null === ($model = Area::findOne($pid))) { return $this->renderPartial('/site/error'); } $cities = Area::find()->where(['parent_id' => $model->id])->asArray()->all(); foreach ($cities as &$city) { $city['districts'] = Area::find()->where(['parent_id' => $city['id']])->asArray()->all(); } return $this->renderPartial('view', ['model' => $model, 'cities' => $cities]); }
public function actionUpdate($id) { $model = $this->findModel($id); if ($model->load(Yii::$app->request->post()) && $model->validate()) { if ($model->save()) { Yii::$app->session->setFlash('success', Yii::t('System', 'region_update_success')); } else { Yii::$app->session->setFlash('error', Yii::t('System', 'region_update_failed')); } return $this->redirect('index'); } return $this->renderAjax('_form', ['model' => $model, 'provinces' => Area::getProvinces()]); }