wp_reset_vars( array $vars )
Resets global variables based on $_GET and $_POST.
Description
This function resets global variables based on the names passed in the $vars array to the value of $_POST[$var] or $_GET[$var] or ” if neither is defined.
Parameters
-
$varsarray Required -
An array of globals to reset.
Source
File: wp-admin/includes/misc.php.
View all references
function wp_reset_vars( $vars ) {
foreach ( $vars as $var ) {
if ( empty( $_POST[ $var ] ) ) {
if ( empty( $_GET[ $var ] ) ) {
$GLOBALS[ $var ] = '';
} else {
$GLOBALS[ $var ] = $_GET[ $var ];
}
} else {
$GLOBALS[ $var ] = $_POST[ $var ];
}
}
}
Changelog
| Version | Description |
|---|---|
| 2.0.0 | Introduced. |