www.aleph1.co.uk Git - yaffs-website/blob - web/core/lib/Drupal/Core/Entity/EntityFormBuilder.php

   1 <?php
   2
   3 namespace Drupal\Core\Entity;
   4
   5 use Drupal\Core\Form\FormBuilderInterface;
   6 use Drupal\Core\Form\FormState;
   7
   8 /**
   9  * Builds entity forms.
  10  */
  11 class EntityFormBuilder implements EntityFormBuilderInterface {
  12
  13   /**
  14    * The entity manager.
  15    *
  16    * @var \Drupal\Core\Entity\EntityManagerInterface
  17    */
  18   protected $entityManager;
  19
  20   /**
  21    * The form builder.
  22    *
  23    * @var \Drupal\Core\Form\FormBuilderInterface
  24    */
  25   protected $formBuilder;
  26
  27   /**
  28    * Constructs a new EntityFormBuilder.
  29    *
  30    * @param \Drupal\Core\Entity\EntityManagerInterface $entity_manager
  31    *   The entity manager.
  32    * @param \Drupal\Core\Form\FormBuilderInterface $form_builder
  33    *   The form builder.
  34    */
  35   public function __construct(EntityManagerInterface $entity_manager, FormBuilderInterface $form_builder) {
  36     $this->entityManager = $entity_manager;
  37     $this->formBuilder = $form_builder;
  38   }
  39
  40   /**
  41    * {@inheritdoc}
  42    */
  43   public function getForm(EntityInterface $entity, $operation = 'default', array $form_state_additions = []) {
  44     $form_object = $this->entityManager->getFormObject($entity->getEntityTypeId(), $operation);
  45     $form_object->setEntity($entity);
  46
  47     $form_state = (new FormState())->setFormState($form_state_additions);
  48     return $this->formBuilder->buildForm($form_object, $form_state);
  49   }
  50
  51 }