class ControllerResolver

ControllerResolver to enhance controllers beyond Symfony's basic handling.

It adds two behaviors:

• When creating a new object-based controller that implements ContainerAwareInterface, inject the container into it. While not always necessary, that allows a controller to vary the services it needs at runtime.

• By default, a controller name follows the class::method notation. This class adds the possibility to use a service from the container as a controller by using a service:method notation (Symfony uses the same convention).

Hierarchy

• class \Symfony\Component\HttpKernel\Controller\ControllerResolver implements \Symfony\Component\HttpKernel\Controller\ControllerResolverInterface
  • class \Drupal\Core\Controller\ControllerResolver implements ControllerResolverInterface

File

core/lib/Drupal/Core/Controller/ControllerResolver.php, line 28

Namespace

Drupal\Core\Controller

Members

Name	Modifiers	Type	Description
ControllerResolver::$classResolver	protected	property	The class resolver.
ControllerResolver::$httpMessageFactory	protected	property	The PSR-7 converter.
ControllerResolver::$logger	private	property
ControllerResolver::createController	protected	function	Returns a callable for the given controller. Overrides ControllerResolver::createController
ControllerResolver::doGetArguments	protected	function	Overrides ControllerResolver::doGetArguments
ControllerResolver::getArguments	public	function	Returns the arguments to pass to the controller. Overrides ControllerResolverInterface::getArguments
ControllerResolver::getController	public	function	This method looks for a '_controller' request attribute that represents the controller name (a string like ClassName::MethodName). Overrides ControllerResolver::getController
ControllerResolver::getControllerFromDefinition	public	function	Returns the Controller instance with a given controller route definition. Overrides ControllerResolverInterface::getControllerFromDefinition
ControllerResolver::instantiateController	protected	function	Returns an instantiated controller.
ControllerResolver::__construct	public	function	Constructs a new ControllerResolver. Overrides ControllerResolver::__construct