Alert: This function’s access is marked private. This means it is not intended for use by plugin or theme developers, only in other core functions. It is listed here for completeness.
_nav_menu_item_id_use_once( string $id, object $item )
Prevents a menu item ID from being used more than once.
Description Description
Parameters Parameters
- $id
-
(string) (Required)
- $item
-
(object) (Required)
Return Return
(string)
Source Source
File: wp-includes/nav-menu-template.php
function _nav_menu_item_id_use_once( $id, $item ) {
static $_used_ids = array();
if ( in_array( $item->ID, $_used_ids ) ) {
return '';
}
$_used_ids[] = $item->ID;
return $id;
}
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Changelog Changelog
| Version | Description |
|---|---|
| 3.0.1 | Introduced. |