public function actionUpdate($id)
{
$model = Building::findOne($id);
if (!$model) {
throw new NotFoundHttpException('未找到该学校建筑。');
}
if ($model->load(Yii::$app->request->post())) {
if ($model->save()) {
Yii::$app->session->setFlash('success', '成功更新学校建筑“' . $model->name . '”。');
return $this->refresh();
} else {
Yii::$app->session->setFlash('danger', '更新学校建筑失败。');
}
}
return $this->render('form', ['model' => $model]);
}
/**
* Finds the Building model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return Building the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = Building::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
