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| <?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; | |
| } | |
| } |