The controller resolver. Type:

protected ControllerBase::languageManager()

protected ControllerBase::entityFormBuilder()

public TitleResolver::__construct(ControllerResolverInterface $controller_resolver

ControllerResolver to enhance controllers beyond Symfony's basic handling. It adds two behaviors: When

The state service. Type:

The PSR-7 converter. Type: \Symfony\Bridge\PsrHttpMessage\HttpMessageFactoryInterface File

The language manager. Type:

public TitleResolver::getTitle(Request $request, Route $route)

public static ControllerBase::create(ContainerInterface $container)