smarty/libs/plugins/modifier.default.php

<?php

/*
 * Smarty plugin
 * -------------------------------------------------------------
 * Type:     modifier
 * Name:     default
 * Purpose:  designate default value for empty variables
 * -------------------------------------------------------------
 */
function smarty_modifier_default($string, $default = '')
{
    if (!isset($string) || $string == '')
        return $default;
    else
        return $string;
}

/* vim: set expandtab: */

?>