menu_link_content_path_insert($path) Implements
menu_link_content_path_delete($path) Implements
Allows administrators to create custom menu links. File core/modules/menu_link_content/menu_link_content
menu_link_content_path_update($path) Implements
menu_link_content_menu_delete(MenuInterface $menu) Implements hook_menu_delete(). File
menu_link_content_help($route_name, RouteMatchInterface $route_match) Implements
_menu_link_content_update_path_alias($path) Helper function to update plugin definition using internal scheme