name : TwigRenderer.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\Form; use Symfony\Component\Form\Exception\UnexpectedTypeException; use Symfony\Component\Form\Extension\Csrf\CsrfProvider\CsrfProviderAdapter; use Symfony\Component\Form\Extension\Csrf\CsrfProvider\CsrfProviderInterface; use Symfony\Component\Form\FormRenderer; use Symfony\Component\Security\Csrf\CsrfTokenManagerInterface; /** * @author Bernhard Schussek <bschussek@gmail.com> */ class TwigRenderer extends FormRenderer implements TwigRendererInterface { /** * @var TwigRendererEngineInterface */ private $engine; public function __construct(TwigRendererEngineInterface $engine, $csrfTokenManager = null) { if ($csrfTokenManager instanceof CsrfProviderInterface) { $csrfTokenManager = new CsrfProviderAdapter($csrfTokenManager); } elseif (null !== $csrfTokenManager && !$csrfTokenManager instanceof CsrfTokenManagerInterface) { throw new UnexpectedTypeException($csrfTokenManager, 'CsrfProviderInterface or CsrfTokenManagerInterface'); } parent::__construct($engine, $csrfTokenManager); $this->engine = $engine; } /** * {@inheritdoc} */ public function setEnvironment(\Twig_Environment $environment) { $this->engine->setEnvironment($environment); } }