1 <?php
3 /**
4 * Smarty method Get_Config_Vars
5 *
6 * Returns a single or all global config variables
7 *
8 * @package Smarty
9 * @subpackage SmartyMethod
10 * @author Uwe Tews
11 */
13 /**
14 * Deassigns a single or all global config variables
15 *
16 * @param object $smarty
17 * @param string $varname variable name or null
18 */
19 function Smarty_Method_Clear_Config($smarty, $varname = null)
20 {
21 if (isset($varname)) {
22 unset($smarty->config_vars[$varname]);
23 return;
24 } else {
25 $smarty->config_vars = array();
26 return;
27 }
28 }
30 ?>