public AuthenticationSubscriber::onKer

The maintenance mode. Type:

public ExceptionLoggingSubscriber:

public ParamConverterSubscriber::onRou

public EntityRouteAlterSubscriber:

public AuthenticationSubscriber::__con

public ExceptionJsonSubscriber::on404(Ge

The HTTP kernel. Type: \Symfony\Component\HttpKernel\HttpKernelInterface File

Default handling for JSON errors. Hierarchy class \Drupal\Core\EventSubscriber\

URL query attribute to indicate the wrapper used to render a request. The wrapper format determines how the HTML is wrapped, for example in