library/plugins/modifier.default.php

   1 <?php
   2 /**
   3  * Smarty plugin
   4  * @package Smarty
   5  * @subpackage plugins
   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  * @param string
  18  * @param string
  19  * @return string
  20  */
  21 function smarty_modifier_default($string, $default = '')
  22 {
  23     if (!isset($string) || $string === '')
  24         return $default;
  25     else
  26         return $string;
  27 }
  28
  29 /* vim: set expandtab: */
  30
  31 ?>