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Summery Summery
Deletes user interface settings.
Syntax Syntax
Description 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 Parameters
- $names
-
(Required) The name or array of names of the setting to be deleted.
Return Return
(bool|null) True if deleted successfully, false if not. Null if the current user can't be established.
Source Source
File: wp-includes/option.php
$user_id = get_current_user_id();
if ( ! $user_id ) {
return;
}
if ( ! is_user_member_of_blog() ) {
return;
}
$settings = (string) get_user_option( 'user-settings', $user_id );
if ( isset( $_COOKIE[ 'wp-settings-' . $user_id ] ) ) {
$cookie = preg_replace( '/[^A-Za-z0-9=&_]/', '', $_COOKIE[ 'wp-settings-' . $user_id ] );
// No change or both empty.
if ( $cookie == $settings ) {
return;
}
$last_saved = (int) get_user_option( 'user-settings-time', $user_id );
$current = isset( $_COOKIE[ 'wp-settings-time-' . $user_id ] ) ? preg_replace( '/[^0-9]/', '', $_COOKIE[ 'wp-settings-time-' . $user_id ] ) : 0;
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Changelog Changelog
| Version | Description |
|---|---|
| 2.7.0 | Introduced. |
