lainchan/inc/lib/Twig/TokenParserBrokerInterface.php

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2011-10-05 00:22:53 -04:00
<?php
/*
* This file is part of Twig.
*
* (c) 2010 Fabien Potencier
* (c) 2010 Arnaud Le Blanc
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Interface implemented by token parser brokers.
*
* Token parser brokers allows to implement custom logic in the process of resolving a token parser for a given tag name.
*
* @package twig
* @author Arnaud Le Blanc <arnaud.lb@gmail.com>
*/
interface Twig_TokenParserBrokerInterface
{
/**
* Gets a TokenParser suitable for a tag.
*
* @param string $tag A tag name
*
* @return null|Twig_TokenParserInterface A Twig_TokenParserInterface or null if no suitable TokenParser was found
*/
function getTokenParser($tag);
/**
* Calls Twig_TokenParserInterface::setParser on all parsers the implementation knows of.
*
* @param Twig_ParserInterface $parser A Twig_ParserInterface interface
*/
function setParser(Twig_ParserInterface $parser);
/**
* Gets the Twig_ParserInterface.
*
* @return null|Twig_ParserInterface A Twig_ParserInterface instance of null
*/
function getParser();
}