<?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) 2008 Irubin Consulting Inc. DBA Varien (http://www.varien.com)
 * @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */


class Mage_Sales_Model_Entity_Quote_Address_Attribute_Frontend_Custbalance
    extends Mage_Sales_Model_Entity_Quote_Address_Attribute_Frontend
{
    public function fetchTotals(Mage_Sales_Model_Quote_Address $address)
    {
        $custbalance = $address->getCustbalanceAmount();
        if ($custbalance!=0) {
            $address->addTotal(array(
                'code'=>'custbalance',
                'title'=>Mage::helper('sales')->__('Store Credit'),
                'value'=>-$custbalance
            ));
        }
        return $this;
    }
}
