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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) 2010 Fabien Potencier
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* (c) 2010 Arnaud Le Blanc
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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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/**
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* Interface implemented by token parser brokers.
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*
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* Token parser brokers allows to implement custom logic in the process of resolving a token parser for a given tag name.
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*
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* @package twig
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* @author Arnaud Le Blanc <arnaud.lb@gmail.com>
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*/
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interface Twig_TokenParserBrokerInterface
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{
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/**
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* Gets a TokenParser suitable for a tag.
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*
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* @param string $tag A tag name
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*
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* @return null|Twig_TokenParserInterface A Twig_TokenParserInterface or null if no suitable TokenParser was found
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*/
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function getTokenParser($tag);
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/**
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* Calls Twig_TokenParserInterface::setParser on all parsers the implementation knows of.
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*
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* @param Twig_ParserInterface $parser A Twig_ParserInterface interface
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*/
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function setParser(Twig_ParserInterface $parser);
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/**
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* Gets the Twig_ParserInterface.
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*
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* @return null|Twig_ParserInterface A Twig_ParserInterface instance of null
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*/
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function getParser();
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}
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