Merge commit 'catalyst/MOODLE_19_STABLE' into mdl19-linuxchix
[moodle-linuxchix.git] / lib / smarty / plugins / modifier.regex_replace.php
blob7eee497c85bd677c1757c0bd586be00cf963a720
1 <?php
2 /**
3 * Smarty plugin
4 * @package Smarty
5 * @subpackage plugins
6 */
9 /**
10 * Smarty regex_replace modifier plugin
12 * Type: modifier<br>
13 * Name: regex_replace<br>
14 * Purpose: regular epxression search/replace
15 * @link http://smarty.php.net/manual/en/language.modifier.regex.replace.php
16 * regex_replace (Smarty online manual)
17 * @param string
18 * @param string|array
19 * @param string|array
20 * @return string
22 function smarty_modifier_regex_replace($string, $search, $replace)
24 if (preg_match('!\W(\w+)$!s', $search, $match) && (strpos($match[1], 'e') !== false)) {
25 /* remove eval-modifier from $search */
26 $search = substr($search, 0, -strlen($match[1])) . str_replace('e', '', $match[1]);
28 return preg_replace($search, $replace, $string);
31 /* vim: set expandtab: */