public EntityController::addPage($entity_type_id)
Displays add links for the available bundles.
Redirects to the add form if there's only one bundle available.
Parameters
string $entity_type_id: The entity type ID.
Return value
\Symfony\Component\HttpFoundation\RedirectResponse|array If there's only one available bundle, a redirect response. Otherwise, a render array with the add links for each bundle.
File
- core/lib/Drupal/Core/Entity/Controller/EntityController.php, line 115
Class
- EntityController
- Provides the add-page and title callbacks for entities.
Namespace
Drupal\Core\Entity\Controller
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 | public function addPage($entity_type_id) { $entity_type = $this->entityTypeManager->getDefinition($entity_type_id); $bundles = $this->entityTypeBundleInfo->getBundleInfo($entity_type_id); $bundle_key = $entity_type->getKey('bundle'); $bundle_entity_type_id = $entity_type->getBundleEntityType(); $build = [ '#theme' => 'entity_add_list', '#bundles' => [], ]; if ($bundle_entity_type_id) { $bundle_argument = $bundle_entity_type_id; $bundle_entity_type = $this->entityTypeManager->getDefinition($bundle_entity_type_id); $bundle_entity_type_label = $bundle_entity_type->getLowercaseLabel(); $build['#cache']['tags'] = $bundle_entity_type->getListCacheTags(); // Build the message shown when there are no bundles. $link_text = $this->t('Add a new @entity_type.', ['@entity_type' => $bundle_entity_type_label]); $link_route_name = 'entity.' . $bundle_entity_type->id() . '.add_form'; $build['#add_bundle_message'] = $this->t('There is no @entity_type yet. @add_link', [ '@entity_type' => $bundle_entity_type_label, '@add_link' => Link::createFromRoute($link_text, $link_route_name)->toString(), ]); // Filter out the bundles the user doesn't have access to. $access_control_handler = $this->entityTypeManager->getAccessControlHandler($entity_type_id); foreach ($bundles as $bundle_name => $bundle_info) { $access = $access_control_handler->createAccess($bundle_name, NULL, [], TRUE); if (!$access->isAllowed()) { unset($bundles[$bundle_name]); } $this->renderer->addCacheableDependency($build, $access); } // Add descriptions from the bundle entities. $bundles = $this->loadBundleDescriptions($bundles, $bundle_entity_type); } else { $bundle_argument = $bundle_key; } $form_route_name = 'entity.' . $entity_type_id . '.add_form'; // Redirect if there's only one bundle available. if (count($bundles) == 1) { $bundle_names = array_keys($bundles); $bundle_name = reset($bundle_names); return $this->redirect($form_route_name, [$bundle_argument => $bundle_name]); } // Prepare the #bundles array for the template. foreach ($bundles as $bundle_name => $bundle_info) { $build['#bundles'][$bundle_name] = [ 'label' => $bundle_info['label'], 'description' => isset($bundle_info['description']) ? $bundle_info['description'] : '', 'add_link' => Link::createFromRoute($bundle_info['label'], $form_route_name, [$bundle_argument => $bundle_name]), ]; } return $build;} |
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