source: trunk/www.guidonia.net/wp/wp-content/plugins/odlinks/includes/Smarty/plugins/modifier.default.php@ 44

Last change on this file since 44 was 44, checked in by luciano, 14 years ago
File size: 635 bytes
Line 
1<?php
2/**
3 * Smarty plugin
4 * @package Smarty
5 * @subpackage plugins
6 */
7
8
9/**
10 * Smarty default modifier plugin
11 *
12 * Type: modifier<br>
13 * Name: default<br>
14 * Purpose: designate default value for empty variables
15 * @link http://smarty.php.net/manual/en/language.modifier.default.php
16 * default (Smarty online manual)
17 * @author Monte Ohrt <monte at ohrt dot com>
18 * @param string
19 * @param string
20 * @return string
21 */
22function smarty_modifier_default($string, $default = '')
23{
24 if (!isset($string) || $string === '')
25 return $default;
26 else
27 return $string;
28}
29
30/* vim: set expandtab: */
31
32?>
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