/**
* Updates an existing Product model.
* If update is successful, the browser will be redirected to the 'view' page.
* @param integer $id
* @return mixed
* @throws ErrorException
* @throws Exception
* @throws NotFoundHttpException
* @throws \yii\base\Exception
*/
public function actionUpdate($id)
{
$model = $this->findModel($id);
$model->scenario = $model::SCENARIO_UPDATE;
$videos = $model->videos;
Model::setScenarios($videos, ProductVideo::SCENARIO_PRODUCT_UPDATE);
$properties = $model->productProperties;
Model::setScenarios($properties, ProductProperty::SCENARIO_PRODUCT_UPDATE);
if ($model->load($post = Yii::$app->request->post())) {
$oldVideoIds = ArrayHelper::map($videos, 'id', 'id');
$oldPropertyIds = ArrayHelper::map($properties, 'id', 'id');
$videos = Model::createMultiple(ProductVideo::classname(), $videos);
$properties = Model::createMultiple(ProductProperty::classname(), $properties);
Model::setScenarios($videos, ProductVideo::SCENARIO_PRODUCT_UPDATE);
Model::setScenarios($properties, ProductProperty::SCENARIO_PRODUCT_UPDATE);
Model::loadMultiple($videos, Yii::$app->request->post());
Model::loadMultiple($properties, Yii::$app->request->post());
$deletedVideoIds = array_diff($oldVideoIds, array_filter(ArrayHelper::map($videos, 'id', 'id')));
$deletedPropertyIds = array_diff($oldPropertyIds, array_filter(ArrayHelper::map($properties, 'id', 'id')));
Model::validateDuplicates($properties, 'property_id');
// ajax validation
if (Yii::$app->request->isAjax) {
Yii::$app->response->format = Response::FORMAT_JSON;
return ArrayHelper::merge(ActiveForm::validate($model), ActiveForm::validateMultiple($properties, false), ActiveForm::validateMultiple($videos));
}
if ($model->validate() && Model::validateMultiple($properties) && Model::validateMultiple($videos)) {
$transaction = $model->getDb()->beginTransaction();
$oldMainPhoto = $model->getOldAttribute('main_photo');
$model->main_photo = UploadedFile::getInstance($model, 'main_photo');
try {
if (!($category = Category::findOne(['id' => $model->category_id]))) {
throw new \yii\base\Exception();
}
if ($model->main_photo) {
if (!$model->save(false)) {
throw new ErrorException();
}
$model->removeMainPhotoFromFolder($oldMainPhoto);
if (!$model->upload()) {
throw new \yii\base\Exception();
}
} else {
$model->setAttribute('main_photo', $oldMainPhoto);
if (!$model->save(false)) {
throw new \yii\base\Exception();
}
}
ProductVideo::deleteAll(['id' => $deletedVideoIds]);
ProductProperty::deleteAll(['id' => $deletedPropertyIds]);
Model::linkAll($model, $properties, 'productProperties');
Model::unsetEmpty($videos, 'video');
Model::linkAll($model, $videos, 'videos');
$model->savePhotos();
$transaction->commit();
Yii::$app->session->setFlash('success', 'Product have been updated.');
return $this->redirect('index');
} catch (Exception $e) {
Yii::$app->session->setFlash('error', 'Failed to update product.');
$transaction->rollBack();
return $this->redirect('index');
}
}
}
$model->clearTmpPhotos();
return $this->render('update', ['model' => $model, 'videos' => empty($videos) ? [new ProductVideo()] : $videos, 'properties' => empty($properties) ? [new ProductProperty()] : $properties, 'category' => Category::findOne(['id' => $model->category_id])]);
}