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

/**
 * Smarty replace modifier plugin
 * Type:     modifier<br>
 * Name:     replace<br>
 * Purpose:  simple search/replace
 *
 * @link   http://smarty.php.net/manual/en/language.modifier.replace.php replace (Smarty online manual)
 * @author Monte Ohrt <monte at ohrt dot com>
 * @author Uwe Tews
 *
 * @param string $string input string
 * @param string $search text to search for
 * @param string $replace replacement text
 *
 * @return string
 */
function smarty_modifier_replace($string, $search, $replace) {
    if (Smarty::$_MBSTRING) {
        require_once(SMARTY_PLUGINS_DIR . 'shared.mb_str_replace.php');

        return smarty_mb_str_replace($search, $replace, $string);
    }

    return str_replace($search, $replace, $string);
}