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 expression search/replace

    15  * @link http://smarty.php.net/manual/en/language.modifier.regex.replace.php

    16  *          regex_replace (Smarty online manual)

    17  * @author   Monte Ohrt <monte at ohrt dot com>

    18  * @param string

    19  * @param string|array

    20  * @param string|array

    21  * @return string

    22  */

    23 function smarty_modifier_regex_replace($string, $search, $replace)

    24 {

    25     if (($pos = strpos($search,"\0")) !== false)

    26       $search = substr($search,0,$pos);

    27     if (preg_match('!([a-zA-Z\s]+)$!s', $search, $match) && (strpos($match[1], 'e') !== false)) {

    28         /* remove eval-modifier from $search */

    29         $search = substr($search, 0, -strlen($match[1])) . preg_replace('![e\s]+!', '', $match[1]);

    30     }

    31        

    32     return preg_replace($search, $replace, $string);

    33 }

    34 

    35 /* vim: set expandtab: */

    36 

    37 ?>