name : HttpKernelExtension.php <?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'; } }