<?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   Varien
 * @package    Varien_Event
 * @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)
 */


/**
 * Event regex observer object
 * 
 * @category   Varien
 * @package    Varien_Event
 * @author      Magento Core Team <core@magentocommerce.com>
 */
class Varien_Event_Observer_Regex extends Varien_Event_Observer
{
    /**
     * Checkes the observer's event_regex against event's name
     *
     * @param Varien_Event $event
     * @return boolean
     */
    public function isValidFor(Varien_Event $event)
    {
        return preg_match($this->getEventRegex(), $event->getName());
    }
}