/**
* Finds the ItemImg model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param string $id
* @return ItemImg the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
$itemImg = Yii::createObject(ItemImg::className());
if (($model = $itemImg::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
/**
* Creates a new Item model.
* If creation is successful, the browser will be redirected to the 'view' page.
* @return mixed
*/
public function actionCreate()
{
$model = Yii::createObject(Item::className());
if ($model->load(Yii::$app->request->post())) {
$transaction = Yii::$app->db->beginTransaction();
$itemData = $this->handlePostData($model);
/** @var $model \star\catalog\models\Item */
$model = $itemData[0];
$skus = $itemData[1];
if (!$skus) {
return $this->render('create', ['model' => $model]);
}
if ($model->save()) {
$model->saveSkus($model->item_id, $skus);
$imagesArray = $model->getUploadImages();
foreach ($imagesArray as $num => $image) {
if ($image) {
$itemImg = Yii::createObject(ItemImg::className());
$itemImg->item_id = $model->item_id;
$itemImg->pic = $image['pic'];
$itemImg->title = $image['title'];
$itemImg->position = $num;
$itemImg->create_time = time();
if (!$itemImg->save()) {
$model->addError('images', Yii::t('catalog', 'save images to database fail.'));
}
}
}
}
if (!$model->hasErrors()) {
$transaction->commit();
return $this->redirect(['index']);
}
$transaction->rollBack();
}
return $this->render('create', ['model' => $model]);
}
/**
* @return \yii\db\ActiveQuery
*/
public function getItemImgs()
{
return $this->hasMany(ItemImg::className(), ['item_id' => 'item_id']);
}
