YuCheng Hu
b34fee78ba
+YUCHENG HU+ git-svn-id: https://svn.code.sf.net/p/hawebs/svn@137 a2543c7e-f6e9-4f8a-8bff-1ffc34733512
33 lines
635 B
PHP
33 lines
635 B
PHP
<?php
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/**
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* Smarty plugin
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* @package Smarty
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* @subpackage plugins
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*/
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/**
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* Smarty default modifier plugin
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*
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* Type: modifier<br>
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* Name: default<br>
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* Purpose: designate default value for empty variables
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* @link http://smarty.php.net/manual/en/language.modifier.default.php
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* default (Smarty online manual)
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* @author Monte Ohrt <monte at ohrt dot com>
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* @param string
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* @param string
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* @return string
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*/
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function smarty_modifier_default($string, $default = '')
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{
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if (!isset($string) || $string === '')
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return $default;
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else
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return $string;
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}
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/* vim: set expandtab: */
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?>
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