<?php
/**
 * Magento
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is bundled with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://opensource.org/licenses/osl-3.0.php
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@magentocommerce.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade Magento to newer
 * versions in the future. If you wish to customize Magento for your
 * needs please refer to http://www.magentocommerce.com for more information.
 *
 * @category    Mage
 * @package     Mage_Sales
 * @copyright   Copyright (c) 2012 Magento Inc. (http://www.magentocommerce.com)
 * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */


/**
 * Sales Order Email items grouped renderer
 *
 * @category   Mage
 * @package    Mage_Sales
 * @author     Magento Core Team <core@magentocommerce.com>
 */
class Mage_Sales_Block_Order_Email_Items_Order_Grouped extends Mage_Sales_Block_Order_Email_Items_Order_Default
{
    /**
     * Prepare item html
     *
     * This method uses renderer for real product type
     *
     * @return string
     */
    protected function _toHtml()
    {   if ($this->getItem()->getOrderItem()) {
            $item = $this->getItem()->getOrderItem();
        } else {
            $item = $this->getItem();
        }
        if ($productType = $item->getRealProductType()) {
            $renderer = $this->getRenderedBlock()->getItemRenderer($productType);
            $renderer->setItem($this->getItem());
            return $renderer->toHtml();
        }
        return parent::_toHtml();
    }
}