Subversion-Projekte lars-tiefland.niewerth

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1 lars 1 
<?php
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/**
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 * Smarty plugin
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 * @package Smarty
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 * @subpackage plugins
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 */
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/**
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 * Smarty regex_replace modifier plugin
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 *
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 * Type:     modifier<br>
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 * Name:     regex_replace<br>
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 * Purpose:  regular expression search/replace
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 * @link http://smarty.php.net/manual/en/language.modifier.regex.replace.php
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 *          regex_replace (Smarty online manual)
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 * @author   Monte Ohrt <monte at ohrt dot com>
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 * @param string
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 * @param string|array
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 * @param string|array
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 * @return string
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 */
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function smarty_modifier_regex_replace($string, $search, $replace)
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{
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    if (preg_match('!([a-zA-Z\s]+)$!s', $search, $match) && (strpos($match[1], 'e') !== false)) {
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        /* remove eval-modifier from $search */
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        $search = substr($search, 0, -strlen($match[1])) . preg_replace('![e\s]+!', '', $match[1]);
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    }
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    return preg_replace($search, $replace, $string);
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}
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/* vim: set expandtab: */
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?>