/**
* Lists all Images models.
* @return mixed
*/
public function actionIndex($itemId)
{
if (!Product::find()->where(['item_id' => $itemId])->exists()) {
throw new NotFoundHttpException();
}
$form = new MultipleUploadForm();
$searchModel = new ImagesSearch();
$searchModel->item_id = $itemId;
$dataProvider = $searchModel->search(Yii::$app->request->queryParams);
if (Yii::$app->request->isPost) {
$form->files = UploadedFile::getInstances($form, 'files');
if ($form->files && $form->validate()) {
foreach ($form->files as $file) {
$images = new Images();
$images->item_id = $itemId;
if ($images->save()) {
// writes file name to images table
$images->big_image = $images->getUrl();
}
if ($images->save()) {
// saves file to folder
$file->saveAs($images->getPath());
}
}
}
}
return $this->render('index', ['searchModel' => $searchModel, 'dataProvider' => $dataProvider, 'uploadForm' => $form]);
}