public function actionCreate()
 {
     $model = new Banners();
     $portfolio = new Portfolio();
     $portfolio->gallery_type = 2;
     if (isset($_POST['Banners'])) {
         $model->attributes = $_POST['Banners'];
         Yii::import('application.modules.portfolio.widgets.PhotoPortfolio.PhotoPortfolioWidget');
         $portfolioWidget = new PhotoPortfolioWidget();
         $galleries = $portfolioWidget->validatePortfolio($_POST);
         if ($model->saveBanners($galleries)) {
             $strMessage = Yii::t('main', 'Banners was created successfully');
             Yii::app()->user->setFlash('success', $strMessage);
             //show flash message
             Yii::app()->request->redirect(Yii::app()->createAbsoluteUrl('/banners/default/index'));
         } else {
             $portfolio = $galleries[0];
             //returns portfolio with errors to form
         }
     }
     $this->render('form', array('model' => $model, 'portfolio' => $portfolio));
 }