smarty/plugins/modifier.default.php
author Dan
Wed, 26 Mar 2008 11:10:20 -0400
changeset 13 b5db2345c397
parent 0 c63de9eb7045
permissions -rw-r--r--
Added PHP feature check to prevent script from throwing unneeded exceptions on unsupported PHP configurations
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<?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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?>