public function actionDelete($id)
{
Yii::$app->response->format = \yii\web\Response::FORMAT_JSON;
$items['files'] = [];
if (($model = Media::findOne($id)) !== null) {
try {
$model->delete();
$items['files'][][$model->name] = true;
$items['files'][][$id] = true;
return $items;
} catch (\Exception $e) {
$items['files'][][$model->name] = false;
$items['files'][][$id] = false;
$items['files'][]['error'] = $e->getMessage();
return $items;
}
} else {
$items['files'][][$id] = false;
$items['files'][]['error'] = 'The requested image file does not exist.';
return $items;
}
}
/**
* Delete a media album and all its media files
*/
protected function deleteMediaAlbum()
{
$files = Media::find()->where(['album_id' => $this->owner->{$this->attribute}])->asArray()->all();
foreach ($files as $file) {
if (($model = Media::findOne($file['id'])) !== null) {
$model->delete();
}
}
if (($album = MediaAlbum::findOne($this->owner->{$this->attribute})) !== null) {
$album->delete();
$this->owner->{$this->attribute} = null;
return true;
} else {
Yii::warning('Cannot delete Media Album.');
return false;
}
}
/**
* Finds the Media model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return Media the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = Media::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
