+++ /dev/null
-<?php
-
-namespace Drupal\content_moderation\Routing;
-
-use Drupal\Core\Entity\EntityFieldManagerInterface;
-use Drupal\Core\Entity\EntityHandlerInterface;
-use Drupal\Core\Entity\EntityTypeInterface;
-use Drupal\Core\Entity\FieldableEntityInterface;
-use Drupal\Core\Entity\Routing\EntityRouteProviderInterface;
-use Symfony\Component\DependencyInjection\ContainerInterface;
-use Symfony\Component\Routing\Route;
-use Symfony\Component\Routing\RouteCollection;
-
-/**
- * Dynamic route provider for the Content moderation module.
- *
- * Provides the following routes:
- * - The latest version tab, showing the latest revision of an entity, not the
- * default one.
- */
-class EntityModerationRouteProvider implements EntityRouteProviderInterface, EntityHandlerInterface {
-
- /**
- * The entity manager.
- *
- * @var \Drupal\Core\Entity\EntityFieldManagerInterface
- */
- protected $entityFieldManager;
-
- /**
- * Constructs a new DefaultHtmlRouteProvider.
- *
- * @param \Drupal\Core\Entity\EntityFieldManagerInterface $entity_manager
- * The entity manager.
- */
- public function __construct(EntityFieldManagerInterface $entity_manager) {
- $this->entityFieldManager = $entity_manager;
- }
-
- /**
- * {@inheritdoc}
- */
- public static function createInstance(ContainerInterface $container, EntityTypeInterface $entity_type) {
- return new static(
- $container->get('entity_field.manager')
- );
- }
-
- /**
- * {@inheritdoc}
- */
- public function getRoutes(EntityTypeInterface $entity_type) {
- $collection = new RouteCollection();
-
- if ($moderation_route = $this->getLatestVersionRoute($entity_type)) {
- $entity_type_id = $entity_type->id();
- $collection->add("entity.{$entity_type_id}.latest_version", $moderation_route);
- }
-
- return $collection;
- }
-
- /**
- * Gets the moderation-form route.
- *
- * @param \Drupal\Core\Entity\EntityTypeInterface $entity_type
- * The entity type.
- *
- * @return \Symfony\Component\Routing\Route|null
- * The generated route, if available.
- */
- protected function getLatestVersionRoute(EntityTypeInterface $entity_type) {
- if ($entity_type->hasLinkTemplate('latest-version') && $entity_type->hasViewBuilderClass()) {
- $entity_type_id = $entity_type->id();
- $route = new Route($entity_type->getLinkTemplate('latest-version'));
- $route
- ->addDefaults([
- '_entity_view' => "{$entity_type_id}.full",
- '_title_callback' => '\Drupal\Core\Entity\Controller\EntityController::title',
- ])
- // If the entity type is a node, unpublished content will be visible
- // if the user has the "view all unpublished content" permission.
- ->setRequirement('_entity_access', "{$entity_type_id}.view")
- ->setRequirement('_content_moderation_latest_version', 'TRUE')
- ->setOption('_content_moderation_entity_type', $entity_type_id)
- ->setOption('parameters', [
- $entity_type_id => [
- 'type' => 'entity:' . $entity_type_id,
- 'load_forward_revision' => 1,
- ],
- ]);
-
- // Entity types with serial IDs can specify this in their route
- // requirements, improving the matching process.
- if ($this->getEntityTypeIdKeyType($entity_type) === 'integer') {
- $route->setRequirement($entity_type_id, '\d+');
- }
- return $route;
- }
- }
-
- /**
- * Gets the type of the ID key for a given entity type.
- *
- * @param \Drupal\Core\Entity\EntityTypeInterface $entity_type
- * An entity type.
- *
- * @return string|null
- * The type of the ID key for a given entity type, or NULL if the entity
- * type does not support fields.
- */
- protected function getEntityTypeIdKeyType(EntityTypeInterface $entity_type) {
- if (!$entity_type->entityClassImplements(FieldableEntityInterface::class)) {
- return NULL;
- }
-
- $field_storage_definitions = $this->entityFieldManager->getFieldStorageDefinitions($entity_type->id());
- return $field_storage_definitions[$entity_type->getKey('id')]->getType();
- }
-
-}