protected function findModel($id)
{
$model = new BookForm();
if ($model->loadBook($id) !== null) {
return $model;
} else {
throw new NotFoundHttpException('Запрашиваемой страницы не существует.');
}
}
public function actionUpdate($id)
{
/** @var Book $book */
$book = Book::findOne($id);
$model = new BookForm();
$model->loadBook($book);
if (\Yii::$app->request->isGet) {
return $this->render('form', ['model' => $model]);
}
if (\Yii::$app->request->isPost) {
$book->setAttributes(\Yii::$app->request->post('BookForm'), false);
if ($book->save()) {
return $this->goBack();
}
}
return $this->redirect('site/error');
}