HtmlEntityFormController.php in Zircon Profile 8
Same filename and directory in other branches
Namespace
Drupal\Core\EntityFile
core/lib/Drupal/Core/Entity/HtmlEntityFormController.phpView source
<?php
/**
* @file
* Contains \Drupal\Core\Entity\HtmlEntityFormController.
*/
namespace Drupal\Core\Entity;
use Drupal\Core\Controller\ControllerResolverInterface;
use Drupal\Core\Controller\FormController;
use Drupal\Core\Form\FormBuilderInterface;
use Drupal\Core\Routing\RouteMatchInterface;
/**
* Wrapping controller for entity forms that serve as the main page body.
*/
class HtmlEntityFormController extends FormController {
/**
* The entity manager service.
*
* @var \Drupal\Core\Entity\EntityManagerInterface
*/
protected $entityManager;
/**
* Constructs a new \Drupal\Core\Routing\Enhancer\FormEnhancer object.
*
* @param \Drupal\Core\Controller\ControllerResolverInterface $resolver
* The controller resolver.
* @param \Drupal\Core\Form\FormBuilderInterface $form_builder
* The form builder.
* @param \Drupal\Core\Entity\EntityManagerInterface $manager
* The entity manager.
*/
public function __construct(ControllerResolverInterface $resolver, FormBuilderInterface $form_builder, EntityManagerInterface $manager) {
parent::__construct($resolver, $form_builder);
$this->entityManager = $manager;
}
/**
* {@inheritdoc}
*/
protected function getFormArgument(RouteMatchInterface $route_match) {
return $route_match
->getRouteObject()
->getDefault('_entity_form');
}
/**
* {@inheritdoc}
*
* Instead of a class name or service ID, $form_arg will be a string
* representing the entity and operation being performed.
* Consider the following route:
* @code
* path: '/foo/{node}/bar'
* defaults:
* _entity_form: 'node.edit'
* @endcode
* This means that the edit form for the node entity will used.
* If the entity type has a default form, only the name of the
* entity {param} needs to be passed:
* @code
* path: '/foo/{node}/baz'
* defaults:
* _entity_form: 'node'
* @endcode
*/
protected function getFormObject(RouteMatchInterface $route_match, $form_arg) {
// If no operation is provided, use 'default'.
$form_arg .= '.default';
list($entity_type_id, $operation) = explode('.', $form_arg);
$form_object = $this->entityManager
->getFormObject($entity_type_id, $operation);
// Allow the entity form to determine the entity object from a given route
// match.
$entity = $form_object
->getEntityFromRouteMatch($route_match, $entity_type_id);
$form_object
->setEntity($entity);
return $form_object;
}
}
Classes
Name | Description |
---|---|
HtmlEntityFormController | Wrapping controller for entity forms that serve as the main page body. |