--- /dev/null
+<?php
+
+namespace Drupal\content_translation\Routing;
+
+use Drupal\content_translation\ContentTranslationManagerInterface;
+use Drupal\Core\Routing\RouteSubscriberBase;
+use Drupal\Core\Routing\RoutingEvents;
+use Symfony\Component\Routing\Route;
+use Symfony\Component\Routing\RouteCollection;
+
+/**
+ * Subscriber for entity translation routes.
+ */
+class ContentTranslationRouteSubscriber extends RouteSubscriberBase {
+
+ /**
+ * The content translation manager.
+ *
+ * @var \Drupal\content_translation\ContentTranslationManagerInterface
+ */
+ protected $contentTranslationManager;
+
+ /**
+ * Constructs a ContentTranslationRouteSubscriber object.
+ *
+ * @param \Drupal\content_translation\ContentTranslationManagerInterface $content_translation_manager
+ * The content translation manager.
+ */
+ public function __construct(ContentTranslationManagerInterface $content_translation_manager) {
+ $this->contentTranslationManager = $content_translation_manager;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function alterRoutes(RouteCollection $collection) {
+ foreach ($this->contentTranslationManager->getSupportedEntityTypes() as $entity_type_id => $entity_type) {
+ // Try to get the route from the current collection.
+ $link_template = $entity_type->getLinkTemplate('canonical');
+ if (strpos($link_template, '/') !== FALSE) {
+ $base_path = '/' . $link_template;
+ }
+ else {
+ if (!$entity_route = $collection->get("entity.$entity_type_id.canonical")) {
+ continue;
+ }
+ $base_path = $entity_route->getPath();
+ }
+
+ // Inherit admin route status from edit route, if exists.
+ $is_admin = FALSE;
+ $route_name = "entity.$entity_type_id.edit_form";
+ if ($edit_route = $collection->get($route_name)) {
+ $is_admin = (bool) $edit_route->getOption('_admin_route');
+ }
+
+ $path = $base_path . '/translations';
+
+ $route = new Route(
+ $path,
+ [
+ '_controller' => '\Drupal\content_translation\Controller\ContentTranslationController::overview',
+ 'entity_type_id' => $entity_type_id,
+ ],
+ [
+ '_entity_access' => $entity_type_id . '.view',
+ '_access_content_translation_overview' => $entity_type_id,
+ ],
+ [
+ 'parameters' => [
+ $entity_type_id => [
+ 'type' => 'entity:' . $entity_type_id,
+ ],
+ ],
+ '_admin_route' => $is_admin,
+ ]
+ );
+ $route_name = "entity.$entity_type_id.content_translation_overview";
+ $collection->add($route_name, $route);
+
+ $route = new Route(
+ $path . '/add/{source}/{target}',
+ [
+ '_controller' => '\Drupal\content_translation\Controller\ContentTranslationController::add',
+ 'source' => NULL,
+ 'target' => NULL,
+ '_title' => 'Add',
+ 'entity_type_id' => $entity_type_id,
+
+ ],
+ [
+ '_entity_access' => $entity_type_id . '.view',
+ '_access_content_translation_manage' => 'create',
+ ],
+ [
+ 'parameters' => [
+ 'source' => [
+ 'type' => 'language',
+ ],
+ 'target' => [
+ 'type' => 'language',
+ ],
+ $entity_type_id => [
+ 'type' => 'entity:' . $entity_type_id,
+ ],
+ ],
+ '_admin_route' => $is_admin,
+ ]
+ );
+ $collection->add("entity.$entity_type_id.content_translation_add", $route);
+
+ $route = new Route(
+ $path . '/edit/{language}',
+ [
+ '_controller' => '\Drupal\content_translation\Controller\ContentTranslationController::edit',
+ 'language' => NULL,
+ '_title' => 'Edit',
+ 'entity_type_id' => $entity_type_id,
+ ],
+ [
+ '_access_content_translation_manage' => 'update',
+ ],
+ [
+ 'parameters' => [
+ 'language' => [
+ 'type' => 'language',
+ ],
+ $entity_type_id => [
+ 'type' => 'entity:' . $entity_type_id,
+ ],
+ ],
+ '_admin_route' => $is_admin,
+ ]
+ );
+ $collection->add("entity.$entity_type_id.content_translation_edit", $route);
+
+ $route = new Route(
+ $path . '/delete/{language}',
+ [
+ '_entity_form' => $entity_type_id . '.content_translation_deletion',
+ 'language' => NULL,
+ '_title' => 'Delete',
+ 'entity_type_id' => $entity_type_id,
+ ],
+ [
+ '_access_content_translation_manage' => 'delete',
+ ],
+ [
+ 'parameters' => [
+ 'language' => [
+ 'type' => 'language',
+ ],
+ $entity_type_id => [
+ 'type' => 'entity:' . $entity_type_id,
+ ],
+ ],
+ '_admin_route' => $is_admin,
+ ]
+ );
+ $collection->add("entity.$entity_type_id.content_translation_delete", $route);
+ }
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public static function getSubscribedEvents() {
+ $events = parent::getSubscribedEvents();
+ // Should run after AdminRouteSubscriber so the routes can inherit admin
+ // status of the edit routes on entities. Therefore priority -210.
+ $events[RoutingEvents::ALTER] = ['onAlterRoutes', -210];
+ return $events;
+ }
+
+}