38 lines
849 B
PHP
38 lines
849 B
PHP
<?php
|
|
|
|
/**
|
|
* Smarty method Clear_Assign
|
|
*
|
|
* Deletes a assigned Smarty variable or array of variables at current level
|
|
*
|
|
* @package Smarty
|
|
* @subpackage SmartyMethod
|
|
* @author Uwe Tews
|
|
*/
|
|
|
|
/**
|
|
* Delete a Smarty variable or array of variables
|
|
*
|
|
* @param object $smarty
|
|
* @param string $ |array $varname variable name or array of variable names
|
|
* @param object $data_object object which holds tpl_vars
|
|
*/
|
|
function clear_assign($smarty, $varname, $data_object = null)
|
|
{
|
|
foreach ((array)$varname as $variable) {
|
|
if (isset($data_object)) {
|
|
$ptr = $data_object;
|
|
} else {
|
|
$ptr = $smarty;
|
|
} while ($ptr != null) {
|
|
if (isset($ptr->tpl_vars[$variable])) {
|
|
unset($ptr->tpl_vars[$variable]);
|
|
}
|
|
$ptr = $ptr->parent;
|
|
}
|
|
}
|
|
return;
|
|
}
|
|
|
|
?>
|