Determines whether a menu item is valid.

Automatically add newly published page objects to menus with that as an option.

Deletes auto-draft posts associated with the supplied changeset.

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

Serves as a callback for handling a menu item when its original object is deleted.

Handles menu config after theme change.

Retrieves all registered navigation menu locations and the menus assigned to them.

Retrieves all registered navigation menu locations in a theme.

Determines whether a registered nav menu location has a menu assigned to it.

Determines whether the given ID is a navigation menu.