<?php
/*************************************************************************************/
/*                                                                                   */
/*      Thelia	                                                                     */
/*                                                                                   */
/*      Copyright (c) OpenStudio                                                     */
/*	    email : info@thelia.net                                                      */
/*      web : http://www.thelia.net                                                  */
/*                                                                                   */
/*      This program is free software; you can redistribute it and/or modify         */
/*      it under the terms of the GNU General Public License as published by         */
/*      the Free Software Foundation; either version 3 of the License                */
/*                                                                                   */
/*      This program is distributed in the hope that it will be useful,              */
/*      but WITHOUT ANY WARRANTY; without even the implied warranty of               */
/*      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the                */
/*      GNU General Public License for more details.                                 */
/*                                                                                   */
/*      You should have received a copy of the GNU General Public License            */
/*	    along with this program. If not, see <http://www.gnu.org/licenses/>.         */
/*                                                                                   */
/*************************************************************************************/
namespace Thelia\Core\Template\Smarty\Plugins;

use Thelia\Core\Template\Smarty\SmartyPluginDescriptor;
use Thelia\Core\Template\Smarty\AbstractSmartyPlugin;

/**
 * Class TheliaSyntax
 * @package Thelia\Core\Template\Smarty\Plugins
 *
 * @author Etienne Roudeix <eroudeix@openstudio.fr>
 */
class TheliaSyntax extends AbstractSmartyPlugin
{
    public function dieseCancel($value, $diese)
    {
        if ($value === null) {
            return $diese;
        }

        return $value;
    }

    /**
     * @return SmartyPluginDescriptor[]
     */
    public function getPluginDescriptors()
    {
        return array(
            new SmartyPluginDescriptor("modifier", "dieseCanceller", $this, "dieseCancel")
        );
    }
}

