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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\Bridge\Twig\Extension;
use Symfony\Component\HttpKernel\Fragment\FragmentHandler;
use Symfony\Component\HttpKernel\Controller\ControllerReference;
/**
* Provides integration with the HttpKernel component.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class HttpKernelExtension extends \Twig_Extension
{
private $handler;
/**
* Constructor.
*
* @param FragmentHandler $handler A FragmentHandler instance
*/
public function __construct(FragmentHandler $handler)
{
$this->handler = $handler;
}
public function getFunctions()
{
return array(
new \Twig_SimpleFunction('render',array($this, 'renderFragment'), array('is_safe' => array('html'))),
new \Twig_SimpleFunction('render_*', array($this, 'renderFragmentStrategy'), array('is_safe' => array('html'))),
new \Twig_SimpleFunction('controller', array($this, 'controller')),
);
}
/**
* Renders a fragment.
*
* @param string|ControllerReference $uri A URI as a string or a ControllerReference instance
* @param array $options An array of options
*
* @return string The fragment content
*
* @see Symfony\Component\HttpKernel\Fragment\FragmentHandler::render()
*/
public function renderFragment($uri, $options = array())
{
$strategy = isset($options['strategy']) ? $options['strategy'] : 'inline';
unset($options['strategy']);
return $this->handler->render($uri, $strategy, $options);
}
/**
* Renders a fragment.
*
* @param string $strategy A strategy name
* @param string|ControllerReference $uri A URI as a string or a ControllerReference instance
* @param array $options An array of options
*
* @return string The fragment content
*
* @see Symfony\Component\HttpKernel\Fragment\FragmentHandler::render()
*/
public function renderFragmentStrategy($strategy, $uri, $options = array())
{
return $this->handler->render($uri, $strategy, $options);
}
public function controller($controller, $attributes = array(), $query = array())
{
return new ControllerReference($controller, $attributes, $query);
}
public function getName()
{
return 'http_kernel';
}
}