smarty/plugins/modifier.regex_replace.php
author Dan
Tue, 23 Sep 2008 23:26:18 -0400
changeset 50 1b4288399b1f
parent 0 c63de9eb7045
permissions -rw-r--r--
Added graphical configuration, at this point only for the grey theme but others will follow soon. (This has been nearly done for two weeks or more but was on hold due to the bugs with multithreading)

<?php
/**
 * Smarty plugin
 * @package Smarty
 * @subpackage plugins
 */


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

/* vim: set expandtab: */

?>