class HtmlFormController in Drupal 9

Wrapping controller for forms that serve as the main page body.

Hierarchy

• class \Drupal\Core\Controller\FormController uses DependencySerializationTrait
  • class \Drupal\Core\Controller\HtmlFormController

1 string reference to 'HtmlFormController'

core.services.yml in core/core.services.yml

core/core.services.yml

1 service uses HtmlFormController

controller.form in core/core.services.yml

Drupal\Core\Controller\HtmlFormController

File

core/lib/Drupal/Core/Controller/HtmlFormController.php, line 13

Namespace

Drupal\Core\Controller

class HtmlFormController extends FormController {

  /**
   * The class resolver.
   *
   * @var \Drupal\Core\DependencyInjection\ClassResolverInterface
   */
  protected $classResolver;

  /**
   * Constructs a new \Drupal\Core\Routing\Enhancer\FormEnhancer object.
   *
   * @param \Symfony\Component\HttpKernel\Controller\ArgumentResolverInterface $argument_resolver
   *   The argument resolver.
   * @param \Drupal\Core\Form\FormBuilderInterface $form_builder
   *   The form builder.
   * @param \Drupal\Core\DependencyInjection\ClassResolverInterface $class_resolver
   *   The class resolver.
   */
  public function __construct(ArgumentResolverInterface $argument_resolver, FormBuilderInterface $form_builder, ClassResolverInterface $class_resolver) {
    parent::__construct($argument_resolver, $form_builder);
    $this->classResolver = $class_resolver;
  }

  /**
   * {@inheritdoc}
   */
  protected function getFormArgument(RouteMatchInterface $route_match) {
    return $route_match
      ->getRouteObject()
      ->getDefault('_form');
  }

  /**
   * {@inheritdoc}
   */
  protected function getFormObject(RouteMatchInterface $route_match, $form_arg) {
    return $this->classResolver
      ->getInstanceFromDefinition($form_arg);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DependencySerializationTrait::$_entityStorages	protected	property
DependencySerializationTrait::$_serviceIds	protected	property
DependencySerializationTrait::__sleep	public	function		2
DependencySerializationTrait::__wakeup	public	function		2
FormController::$argumentResolver	protected	property	The argument resolver.
FormController::$formBuilder	protected	property	The form builder.
FormController::getContentResult	public	function	Invokes the form and returns the result.	2
HtmlFormController::$classResolver	protected	property	The class resolver.
HtmlFormController::getFormArgument	protected	function	Extracts the form argument string from a request. Overrides FormController::getFormArgument
HtmlFormController::getFormObject	protected	function	Returns the object used to build the form. Overrides FormController::getFormObject
HtmlFormController::__construct	public	function	Constructs a new \Drupal\Core\Routing\Enhancer\FormEnhancer object. Overrides FormController::__construct