has('shortcut.lazy_builders')) { $container ->register('navigation.shortcut_lazy_builder', ShortcutLazyBuilder::class) ->addArgument(new Reference('shortcut.lazy_builders')); } // If Workspaces module service is available, register our own service. if ($container->has('workspaces.lazy_builders')) { $container ->register('navigation.workspaces_lazy_builders', WorkspacesLazyBuilder::class) ->addArgument(new Reference('workspaces.manager')); } } }