public function load_images($data, $formName = null) { $product_image = new ProductsImages(); $product_image->load($data, $formName); $files = UploadedFile::getInstances($product_image, 'image_url'); foreach ($files as $file) { $product_image = new ProductsImages(); $product_image->image_url = $file; $this->_images[] = $product_image; } return true; }