ContentTranslationRouteSubscriber::alterRoutes

protected ContentTranslationRouteSubscriber::alterRoutes(RouteCollection $collection)

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, 
    array(
      '_controller' => '\Drupal\content_translation\Controller\ContentTranslationController::overview',
      'entity_type_id' => $entity_type_id,
    ), 
    array(
      '_entity_access' => $entity_type_id . '.view',
      '_access_content_translation_overview' => $entity_type_id,
    ), 
    array(
      'parameters' => array(
        $entity_type_id => array(
          '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}', 
    array(
      '_controller' => '\Drupal\content_translation\Controller\ContentTranslationController::add',
      'source' => NULL,
      'target' => NULL,
      '_title' => 'Add',
      'entity_type_id' => $entity_type_id,

    ), 
    array(
      '_entity_access' => $entity_type_id . '.view',
      '_access_content_translation_manage' => 'create',
    ), 
    array(
      'parameters' => array(
        'source' => array(
          'type' => 'language',
        ),
        'target' => array(
          'type' => 'language',
        ),
        $entity_type_id => array(
          '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}', 
    array(
      '_controller' => '\Drupal\content_translation\Controller\ContentTranslationController::edit',
      'language' => NULL,
      '_title' => 'Edit',
      'entity_type_id' => $entity_type_id,
    ), 
    array(
      '_access_content_translation_manage' => 'update',
    ), 
    array(
      'parameters' => array(
        'language' => array(
          'type' => 'language',
        ),
        $entity_type_id => array(
          '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}', 
    array(
      '_entity_form' => $entity_type_id . '.content_translation_deletion',
      'language' => NULL,
      '_title' => 'Delete',
      'entity_type_id' => $entity_type_id,
    ), 
    array(
      '_access_content_translation_manage' => 'delete',
    ), 
    array(
      'parameters' => array(
        'language' => array(
          'type' => 'language',
        ),
        $entity_type_id => array(
          'type' => 'entity:' . $entity_type_id,
        ),
      ),
      '_admin_route' => $is_admin,
    )
    );
    $collection->add("entity.$entity_type_id.content_translation_delete", $route);
  }
}