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LogoutUrlExtension.php
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LogoutUrlExtension.php
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Bundle\SecurityBundle\Twig\Extension;
use Symfony\Bundle\SecurityBundle\Templating\Helper\LogoutUrlHelper;
/**
* LogoutUrlHelper provides generator functions for the logout URL to Twig.
*
* @author Jeremy Mikola <jmikola@gmail.com>
*/
class LogoutUrlExtension extends \Twig_Extension
{
private $helper;
public function __construct(LogoutUrlHelper $helper)
{
$this->helper = $helper;
}
/**
* {@inheritdoc}
*/
public function getFunctions()
{
return array(
new \Twig_SimpleFunction('logout_url', array($this, 'getLogoutUrl')),
new \Twig_SimpleFunction('logout_path', array($this, 'getLogoutPath')),
);
}
/**
* Generates the relative logout URL for the firewall.
*
* @param string|null $key The firewall key or null to use the current firewall key
*
* @return string The relative logout URL
*/
public function getLogoutPath($key = null)
{
return $this->helper->getLogoutPath($key);
}
/**
* Generates the absolute logout URL for the firewall.
*
* @param string|null $key The firewall key or null to use the current firewall key
*
* @return string The absolute logout URL
*/
public function getLogoutUrl($key = null)
{
return $this->helper->getLogoutUrl($key);
}
/**
* {@inheritdoc}
*/
public function getName()
{
return 'logout_url';
}
}