78 lines
1.6 KiB
PHP
78 lines
1.6 KiB
PHP
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<?php
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/*
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* This file is part of Twig.
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*
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* (c) 2009 Fabien Potencier
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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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class Twig_Extension_Escaper extends Twig_Extension
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{
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protected $autoescape;
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public function __construct($autoescape = true)
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{
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$this->autoescape = $autoescape;
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}
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/**
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* Returns the token parser instances to add to the existing list.
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*
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* @return array An array of Twig_TokenParserInterface or Twig_TokenParserBrokerInterface instances
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*/
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public function getTokenParsers()
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{
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return array(new Twig_TokenParser_AutoEscape());
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}
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/**
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* Returns the node visitor instances to add to the existing list.
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*
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* @return array An array of Twig_NodeVisitorInterface instances
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*/
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public function getNodeVisitors()
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{
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return array(new Twig_NodeVisitor_Escaper());
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}
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/**
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* Returns a list of filters to add to the existing list.
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*
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* @return array An array of filters
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*/
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public function getFilters()
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{
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return array(
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'raw' => new Twig_Filter_Function('twig_raw_filter', array('is_safe' => array('all'))),
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);
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}
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public function isGlobal()
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{
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return $this->autoescape;
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}
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/**
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* Returns the name of the extension.
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*
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* @return string The extension name
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*/
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public function getName()
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{
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return 'escaper';
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}
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}
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/**
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* Marks a variable as being safe.
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*
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* @param string $string A PHP variable
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*/
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function twig_raw_filter($string)
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{
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return $string;
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}
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