/**
* Image list
* @param string $slider_id Slider id
* @return void
*/
public function actionIndex($slider_id)
{
$slider = Slider::findOne($slider_id);
if ($slider === null) {
throw new BadRequestHttpException(Yii::t('slider', 'Slider not found.'));
}
$dataProvider = new ActiveDataProvider(['query' => SliderImage::find()->andWhere(['slider_id' => $slider->id])]);
return $this->render('index', ['dataProvider' => $dataProvider, 'slider' => $slider]);
}
/**
* Object saving
* @return boolean
*/
public function save()
{
//validation
if (!$this->validate()) {
return false;
}
$object = $this->_object;
//attributes
$object->file = $this->file;
$object->thumb = $this->thumb;
$object->title = $this->title;
$object->description = $this->description;
$object->url = $this->url;
//files
Yii::$app->storage->storeObject($object);
//saving object
if (!$object->save(false)) {
return false;
}
//image count
$object->slider->updateImageCount();
$slider = $object->slider;
if ($slider !== null) {
$slider->imageCount = SliderImage::find()->andWhere(['slider_id' => $object->slider_id])->count();
$slider->update(false, ['imageCount']);
}
return true;
}
