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

protected ControllerBase::languageManager()

The state service. Type:

public TitleResolver::__construct(ControllerResolverInterface $controller_resolver

protected ControllerBase::entityFormBuilder()

The controller resolver. Type:

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

Extends the ControllerResolverInterface from symfony. Hierarchy interface \Symfon

public static ControllerBase::create(ContainerInterface $container)

protected ControllerBase::currentUser()