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42 lines
838 B
PHP
42 lines
838 B
PHP
<?php
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/**
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*
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* @package phpBB3
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* @copyright (c) 2013 phpBB Group
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* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
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*
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*/
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/**
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* @ignore
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*/
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if (!defined('IN_PHPBB'))
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{
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exit;
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}
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class phpbb_template_twig_lexer extends Twig_Lexer
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{
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protected function lexExpression()
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{
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/**
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* This is some compatibility code to continue supporting expressions such as:
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* <!-- IF .blah -->
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*
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* This does not seem very efficient, but I have not been able to find a better
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* method which works properly (maybe lexData can do it better, @todo test this)
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*/
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$last_element = end($this->tokens);
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if ($last_element->getValue() === '.')
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{
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$last_element2 = prev($this->tokens);
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if ($last_element2->getValue() === 'IF')
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{
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array_pop($this->tokens);
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}
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}
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parent::lexExpression();
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}
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}
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