/**
* Creates a new model.
* If creation is successful, the browser will be redirected to the 'view' page.
*
* @param null|string $slider
*
* @throws \yii\web\NotFoundHttpException
* @return mixed
*/
public function actionCreate($slider = null)
{
if (!$slider or !($sliderModel = Slider::findOne(['code' => $slider, 'active' => 1]))) {
throw new NotFoundHttpException('Page not found');
}
$model = new SliderImage();
$model->slider_id = $sliderModel->id;
$model->save(false);
$this->redirect(['update', 'id' => $model->id]);
}
