delete_user_setting( string $names )
Delete user interface settings.
Description
Deleting settings would reset them to the defaults.
This function has to be used before any output has started as it calls setcookie().
Parameters
- $names
-
(string) (Required) The name or array of names of the setting to be deleted.
Return
(bool|null) True if deleted successfully, false if not. Null if the current user can't be established.
Source
File: wp-includes/option.php
function delete_user_setting( $names ) {
if ( headers_sent() ) {
return false;
}
$all_user_settings = get_all_user_settings();
$names = (array) $names;
$deleted = false;
foreach ( $names as $name ) {
if ( isset( $all_user_settings[$name] ) ) {
unset( $all_user_settings[$name] );
$deleted = true;
}
}
if ( $deleted ) {
return wp_set_all_user_settings( $all_user_settings );
}
return false;
}
Changelog
| Version | Description |
|---|---|
| WP-2.7.0 | Introduced. |