public function actionCreate()
{
if ($carousel = Yii::$app->request->post()) {
$model = new Carousel();
$files = Fileupload::upload();
$carousel['img'] = isset($files[0]) ? $files[0] : './img/default.jpg';
$model->set_carousel_data($carousel);
if ($model->save(false)) {
return $this->render('create', ['msg' => '添加轮播图成功!']);
} else {
return $this->render('create', ['msg' => '添加轮播图失败,请刷新重试!']);
}
} else {
return $this->render('create');
}
}