<?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@magento.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.magento.com for more information.
 *
 * @category    Mage
 * @package     Mage_CatalogRule
 * @copyright  Copyright (c) 2006-2016 X.commerce, Inc. and affiliates (http://www.magento.com)
 * @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */


/**
 * Enter description here ...
 *
 * @category    Mage
 * @package     Mage_CatalogRule
 * @author      Magento Core Team <core@magentocommerce.com>
 */
class Mage_CatalogRule_Model_Resource_Rule_Collection extends Mage_Rule_Model_Resource_Rule_Collection_Abstract
{
    /**
     * Store associated with rule entities information map
     *
     * @var array
     */
    protected $_associatedEntitiesMap = array(
        'website' => array(
            'associations_table' => 'catalogrule/website',
            'rule_id_field'      => 'rule_id',
            'entity_id_field'    => 'website_id'
        )
    );

    /**
     * Set resource model
     */
    protected function _construct()
    {
        $this->_init('catalogrule/rule');
    }

    /**
     * Find product attribute in conditions or actions
     *
     * @param string $attributeCode
     * @return Mage_CatalogRule_Model_Resource_Rule_Collection
     */
    public function addAttributeInConditionFilter($attributeCode)
    {
        $match = sprintf('%%%s%%', substr(serialize(array('attribute' => $attributeCode)), 5, -1));
        $this->addFieldToFilter('conditions_serialized', array('like' => $match));

        return $this;
    }
}
