Source

<?php
/*
 * This file is part of the pwp package.
 * (c) 2009-2010 Victor Rad' <victor.v.rad[at]gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
*/

/**
 * Initializing application
 *
 * @package    filter
 * @subpackage init
 * @author     Victor Rad'
 */
class initFilter extends sfFilter
{
    public function execute ($filterChain)
    {
        // init scrollSet from cookie (true by default)
        if (!isset($_COOKIE['scrollSet']) or $_COOKIE['scrollSet'] == 'true'){
            $this->getContext()->set('scrollSet', true);
        }
        else{
            $this->getContext()->set('scrollSet', false);
        }

        // execute next filter
        $filterChain->execute();
    }
}

?>