_wp_delete_post_menu_item() │ WP 3.0.0

Callback for handling a menu item when its original object is deleted.

Internal function — this function is designed to be used by the kernel itself. It is not recommended to use this function in your code.

No Hooks.

Returns

null. Nothing (null).

Usage

_wp_delete_post_menu_item( $object_id );
$object_id(int) (required)
The ID of the original object being trashed.

Changelog

Since 3.0.0 Introduced.

_wp_delete_post_menu_item() code WP 6.9.1

wp-includes/nav-menu.php 
function _wp_delete_post_menu_item( $object_id ) {
	$object_id = (int) $object_id;

	$menu_item_ids = wp_get_associated_nav_menu_items( $object_id, 'post_type' );

	foreach ( (array) $menu_item_ids as $menu_item_id ) {
		wp_delete_post( $menu_item_id, true );
	}
}