iTop/lib/symfony/twig-bundle/TwigEngine.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\Bundle\TwigBundle;

use Symfony\Bridge\Twig\TwigEngine as BaseEngine;
use Symfony\Bundle\FrameworkBundle\Templating\EngineInterface;
use Symfony\Component\Config\FileLocatorInterface;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Templating\TemplateNameParserInterface;
use Twig\Environment;
use Twig\Error\Error;

/**
 * This engine renders Twig templates.
 *
 * @author Fabien Potencier <fabien@symfony.com>
 */
class TwigEngine extends BaseEngine implements EngineInterface
{
    protected $locator;

    public function __construct(Environment $environment, TemplateNameParserInterface $parser, FileLocatorInterface $locator)
    {
        parent::__construct($environment, $parser);

        $this->locator = $locator;
    }

    /**
     * {@inheritdoc}
     *
     * @throws Error if something went wrong like a thrown exception while rendering the template
     */
    public function renderResponse($view, array $parameters = [], Response $response = null)
    {
        if (null === $response) {
            $response = new Response();
        }

        $response->setContent($this->render($view, $parameters));

        return $response;
    }
}