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()]);
}
