<?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_Widget
 * @copyright   Copyright (c) 2010 Magento Inc. (http://www.magentocommerce.com)
 * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */

/**
 * Widget Instance Collection
 *
 * @category    Mage
 * @package     Mage_Widget
 * @author      Magento Core Team <core@magentocommerce.com>
 */
class Mage_Widget_Model_Mysql4_Widget_Instance_Collection extends Mage_Core_Model_Mysql4_Collection_Abstract
{
    /**
     * Constructor
     */
    protected function _construct()
    {
        parent::_construct();
        $this->_init('widget/widget_instance');
    }

    /**
     * Filter by store ids
     *
     * @param array|integer $storeIds
     * @param boolean $withDefaultStore if TRUE also filter by store id '0'
     * @return Mage_Widget_Model_Mysql4_Widget_Instance_Collection
     */
    public function addStoreFilter($storeIds = array(), $withDefaultStore = true)
    {
        if (!is_array($storeIds)) {
            $storeIds = array($storeIds);
        }
        if ($withDefaultStore && !in_array(0, $storeIds)) {
            array_unshift($storeIds, 0);
        }
        $select = $this->getSelect();
        foreach ($storeIds as $storeId) {
            $select->orWhere('FIND_IN_SET(?, `store_ids`)', $storeId);
        }
        return $this;
    }
}