286b65d676
* 2.3: No global state for isolated tests and other fixes [TwigBundle] Moved the setting of the default escaping strategy from the Twig engine to the Twig environment [Debug] fix checkip6 [HttpFoundation] fixed error when an IP in the X-Forwarded-For HTTP header contains a port Update the note about origins of the CssSelector component. Use the correct cssselect library name in docblocks.
97 lines
2.9 KiB
PHP
97 lines
2.9 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Bundle\TwigBundle;
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use Symfony\Bridge\Twig\TwigEngine as BaseEngine;
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use Symfony\Bundle\FrameworkBundle\Templating\EngineInterface;
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use Symfony\Bundle\FrameworkBundle\Templating\TemplateReference;
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use Symfony\Component\Templating\TemplateNameParserInterface;
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use Symfony\Component\HttpFoundation\Response;
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use Symfony\Component\Config\FileLocatorInterface;
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/**
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* This engine renders Twig templates.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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class TwigEngine extends BaseEngine implements EngineInterface
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{
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protected $locator;
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/**
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* Constructor.
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*
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* @param \Twig_Environment $environment A \Twig_Environment instance
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* @param TemplateNameParserInterface $parser A TemplateNameParserInterface instance
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* @param FileLocatorInterface $locator A FileLocatorInterface instance
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*/
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public function __construct(\Twig_Environment $environment, TemplateNameParserInterface $parser, FileLocatorInterface $locator)
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{
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parent::__construct($environment, $parser);
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$this->locator = $locator;
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}
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/**
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* @deprecated Deprecated since version 2.3, to be removed in 3.0. Inject the escaping
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* strategy on Twig_Environment instead
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*/
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public function setDefaultEscapingStrategy($strategy)
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{
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$this->environment->getExtension('escaper')->setDefaultStrategy($strategy);
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}
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/**
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* @deprecated Deprecated since version 2.3, to be removed in 3.0. Use TwigDefaultEscapingStrategy instead.
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*/
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public function guessDefaultEscapingStrategy($filename)
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{
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return TwigDefaultEscapingStrategy::guess($filename);
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}
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/**
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* {@inheritdoc}
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*/
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public function render($name, array $parameters = array())
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{
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try {
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return parent::render($name, $parameters);
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} catch (\Twig_Error $e) {
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if ($name instanceof TemplateReference) {
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try {
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// try to get the real file name of the template where the error occurred
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$e->setTemplateFile(sprintf('%s', $this->locator->locate($this->parser->parse($e->getTemplateFile()))));
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} catch (\Exception $ex) {
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}
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}
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throw $e;
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}
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}
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/**
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* {@inheritdoc}
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*
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* @throws \Twig_Error if something went wrong like a thrown exception while rendering the template
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*/
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public function renderResponse($view, array $parameters = array(), Response $response = null)
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{
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if (null === $response) {
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$response = new Response();
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}
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$response->setContent($this->render($view, $parameters));
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return $response;
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}
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}
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