mirror of
https://github.com/phpbb/phpbb.git
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71 lines
1.8 KiB
PHP
71 lines
1.8 KiB
PHP
<?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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* (c) 2009 Armin Ronacher
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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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* Loops over each item of a sequence.
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*
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* <pre>
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* <ul>
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* {% for user in users %}
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* <li>{{ user.username|e }}</li>
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* {% endfor %}
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* </ul>
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* </pre>
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*/
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class phpbb_template_twig_tokenparser_begin extends Twig_TokenParser_For
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{
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/**
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* Parses a token and returns a node.
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*
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* @param Twig_Token $token A Twig_Token instance
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*
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* @return Twig_NodeInterface A Twig_NodeInterface instance
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*/
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public function parse(Twig_Token $token)
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{
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$lineno = $token->getLine();
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$beginName = $this->parser->getStream()->expect(Twig_Token::NAME_TYPE)->getValue();
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$this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
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$body = $this->parser->subparse(array($this, 'decideBeginFork'));
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if ($this->parser->getStream()->next()->getValue() == 'BEGINELSE') {
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$this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
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$else = $this->parser->subparse(array($this, 'decideBeginEnd'), true);
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} else {
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$else = null;
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}
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$this->parser->getStream()->expect(Twig_Token::NAME_TYPE, $beginName);
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$this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
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return new phpbb_template_twig_node_begin($beginName, $body, $else, $lineno, $this->getTag());
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}
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public function decideBeginFork(Twig_Token $token)
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{
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return $token->test(array('BEGINELSE', 'END'));
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}
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public function decideBeginEnd(Twig_Token $token)
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{
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return $token->test('END');
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}
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/**
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* Gets the tag name associated with this token parser.
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*
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* @return string The tag name
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*/
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public function getTag()
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{
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return 'BEGIN';
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}
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}
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