block_core_navigation_sort_menu_items_by_parent_id()
Sorts a standard array of menu items into a nested structure keyed by the id of the parent menu.
No Hooks.
Return
Array
. An array keyed by the id of the parent menu where each element is an array of menu items that belong to that parent.
Usage
block_core_navigation_sort_menu_items_by_parent_id( $menu_items );
- $menu_items(array) (required)
- Menu items to sort.
Changelog
Since 5.9.0 | Introduced. |
block_core_navigation_sort_menu_items_by_parent_id() block core navigation sort menu items by parent id code WP 6.7.1
function block_core_navigation_sort_menu_items_by_parent_id( $menu_items ) { $sorted_menu_items = array(); foreach ( (array) $menu_items as $menu_item ) { $sorted_menu_items[ $menu_item->menu_order ] = $menu_item; } unset( $menu_items, $menu_item ); $menu_items_by_parent_id = array(); foreach ( $sorted_menu_items as $menu_item ) { $menu_items_by_parent_id[ $menu_item->menu_item_parent ][] = $menu_item; } return $menu_items_by_parent_id; }