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 |
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