<?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_CheckoutAgreement
 * @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_Checkout_Model_Mysql4_Agreement_Collection extends Mage_Core_Model_Mysql4_Collection_Abstract
{
    protected function _construct()
    {
        $this->_init('checkout/agreement');
    }

    public function addStoreFilter($store)
    {
        if ($store instanceof Mage_Core_Model_Store) {
            $store = array($store->getId());
        }

        $read = $this->getConnection();
        $this->getSelect()->join(
            array('store_table' => $this->getTable('checkout/agreement_store')),
            'main_table.agreement_id = store_table.agreement_id',
            array()
        )
        ->where('store_table.store_id in (?)', array(0, $store))
        ->group('main_table.agreement_id');

        return $this;
    }
}
