* Name: upper
* Purpose: convert string to uppercase * * @link http://smarty.php.net/manual/en/language.modifier.upper.php upper (Smarty online manual) * @author Monte Ohrt * @param string $ * @return string */ function smarty_modifier_upper($string) { $smarty = Smarty::instance(); if ($smarty->has_mb) { return mb_strtoupper($string); } else { return strtoupper($string); } } ?>