/**

 * Smarty plugin

 * @package Smarty

 * @subpackage plugins

 */

/**

 * Smarty default modifier plugin

 *

 * Type:     modifier

 * Name:     default

 * Purpose:  designate default value for empty variables

 * @link http://smarty.php.net/manual/en/language.modifier.default.php

 *          default (Smarty online manual)

 * @param string

 * @param string

 * @return string

 */

function smarty_modifier_default($string, $default = '')

{

    if (!isset($string) || $string === '')

        return $default;

    else

        return $string;

}

/* vim: set expandtab: */

?>