smarty/Smarty-2.6.10/libs/plugins/modifier.regex_replace.php

   1 <?php
   2 /**
   3  * Smarty plugin
   4  * @package Smarty
   5  * @subpackage plugins
   6  */
   7
   8
   9 /**
  10  * Smarty regex_replace modifier plugin
  11  *
  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
  21  */
  22 function smarty_modifier_regex_replace($string, $search, $replace)
  23 {
  24     if (preg_match('!\W(\w+)$!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', '', $match[1]);
  27     }
  28     return preg_replace($search, $replace, $string);
  29 }
  30
  31 /* vim: set expandtab: */
  32
  33 ?>