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/framework/vendor/smarty3/lib/libs/plugins/modifier.default.php

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PHP | 29 lines | 9 code | 2 blank | 18 comment | 2 complexity | db260b0f5b4e222d07176fff3c2c5e60 MD5 | raw file
 1<?php
 2/**
 3 * Smarty plugin
 4 * @package Smarty
 5 * @subpackage PluginsModifier
 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?>