View file smarty_core/plugins/modifier.upper.php
<?php /** * Smarty plugin * @package Smarty * @subpackage plugins */ /** * Smarty upper modifier plugin * * Type: modifier<br> * Name: upper<br> * Purpose: convert string to uppercase * @link http://smarty.php.net/manual/en/language.modifier.upper.php * upper (Smarty online manual) * @author Monte Ohrt <monte at ohrt dot com> * @param string * @return string */ function smarty_modifier_upper($string) { return strtoupper($string); } ?>