FormController
abstract class FormController (View source)
Common base class for form interstitial controllers.
Traits
Provides dependency injection friendly methods for serialization.
Properties
| protected array | $_serviceIds | An array of service IDs keyed by property name used for serialization. |
from DependencySerializationTrait |
| protected array | $_entityStorages | An array of entity type IDs keyed by the property name of their storages. |
from DependencySerializationTrait |
| protected ArgumentResolverInterface | $argumentResolver | The argument resolver. |
|
| protected FormBuilderInterface | $formBuilder | The form builder. |
Methods
Constructs a new \Drupal\Core\Controller\FormController object.
Invokes the form and returns the result.
Returns the object used to build the form.
Details
__sleep()
{@inheritdoc}
__wakeup()
{@inheritdoc}
__construct(ArgumentResolverInterface $argument_resolver, FormBuilderInterface $form_builder)
Constructs a new \Drupal\Core\Controller\FormController object.
array
getContentResult(Request $request, RouteMatchInterface $route_match)
Invokes the form and returns the result.
abstract protected string
getFormArgument(RouteMatchInterface $route_match)
Extracts the form argument string from a request.
Depending on the type of form the argument string may be stored in a different request attribute.
One example of a route definition is given below.
abstract protected FormInterface
getFormObject(RouteMatchInterface $route_match, string $form_arg)
Returns the object used to build the form.