PHP Route::addDefaults方法代码示例

 public function load($resource, $type = null)
 {
     if (true === $this->loaded) {
         throw new \RuntimeException('Do not add this loader twice');
     }
     $routes = new RouteCollection();
     $contextConfigLoader = $this->contextConfigLoader;
     foreach ($contextConfigLoader->getRouting() as $routing) {
         foreach ($routing as $id => $info) {
             if (array_key_exists('pattern', $info)) {
                 $route = new Route($info['pattern']);
                 // merge options and defaults
                 if (array_key_exists('defaults', $info)) {
                     $route->addDefaults($info['defaults']);
                 }
                 if (array_key_exists('options', $info)) {
                     $route->addOptions($info['options']);
                 }
                 if (array_key_exists('requirements', $info)) {
                     $route->addRequirements($info['requirements']);
                 }
             }
             $routes->add($id, $route);
         }
     }
     return $routes;
 }

 /**
  * Build the route for the actual download path.
  */
 protected function getDownloadRoute(EntityTypeInterface $entity_type)
 {
     $entity_type_id = $entity_type->id();
     $route = new Route("/rdf-export/{$entity_type_id}/{{$entity_type_id}}/{export_format}");
     $route->addDefaults(['_controller' => '\\Drupal\\rdf_export\\Controller\\RdfExportController::download', '_title' => 'RDF Export'])->addRequirements(['_permission' => 'export rdf metadata'])->setOption('entity_type_id', $entity_type_id)->setOption('parameters', [$entity_type_id => ['type' => 'entity:' . $entity_type_id]]);
     return $route;
 }

 /**
  * Gets the devel render route.
  *
  * @param \Drupal\Core\Entity\EntityTypeInterface $entity_type
  *   The entity type.
  *
  * @return \Symfony\Component\Routing\Route|null
  *   The generated route, if available.
  */
 protected function getDevelRenderRoute(EntityTypeInterface $entity_type)
 {
     if ($devel_render = $entity_type->getLinkTemplate('devel-render')) {
         $entity_type_id = $entity_type->id();
         $route = new Route($devel_render);
         $route->addDefaults(['_controller' => '\\Drupal\\devel\\Controller\\DevelController::entityRender', '_title' => 'Devel Render'])->addRequirements(['_permission' => 'access devel information'])->setOption('_admin_route', TRUE)->setOption('_devel_entity_type_id', $entity_type_id)->setOption('parameters', [$entity_type_id => ['type' => 'entity:' . $entity_type_id]]);
         return $route;
     }
 }

 /**
  * Gets the devel load route.
  *
  * @param \Drupal\Core\Entity\EntityTypeInterface $entity_type
  *   The entity type.
  *
  * @return \Symfony\Component\Routing\Route|null
  *   The generated route, if available.
  */
 protected function getRdfGraphRoute(EntityTypeInterface $entity_type, $graph_definition)
 {
     if ($rdf_draft = $entity_type->getLinkTemplate('rdf-draft-' . $graph_definition['name'])) {
         $entity_type_id = $entity_type->id();
         $route = new Route($rdf_draft);
         $route->addDefaults(['_controller' => '\\Drupal\\rdf_draft\\Controller\\RdfController::view', '_title' => (string) t('View @title', ['@title' => (string) $graph_definition['title']])])->addRequirements(['_access_rdf_graph' => 'TRUE'])->setOption('entity_type_id', $entity_type_id)->setOption('graph_name', $graph_definition['name'])->setOption('parameters', [$entity_type_id => ['type' => 'entity:' . $entity_type_id]]);
         return $route;
     }
     return NULL;
 }

 /**
  * Gets the entity revision view route.
  *
  * @param \Drupal\Core\Entity\EntityTypeInterface $entity_type
  *   The entity type.
  *
  * @return \Symfony\Component\Routing\Route|null
  *   The generated route, if available.
  */
 protected function getRevisionViewRoute(EntityTypeInterface $entity_type)
 {
     if ($entity_type->hasLinkTemplate('revision')) {
         $entity_type_id = $entity_type->id();
         $route = new Route($entity_type->getLinkTemplate('revision'));
         $route->addDefaults(['_controller' => '\\Drupal\\entity\\Controller\\RevisionController::view', '_title_callback' => '\\Drupal\\Core\\Entity\\Controller\\EntityController::title']);
         $route->addRequirements(['_entity_access_revision' => "{$entity_type_id}.view"]);
         $route->setOption('parameters', [$entity_type->id() => ['type' => 'entity:' . $entity_type->id()], $entity_type->id() . '_revision' => ['type' => 'entity_revision:' . $entity_type->id()]]);
         return $route;
     }
 }

 /**
  * 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'])->setRequirement('_entity_access', "{$entity_type_id}.view")->setRequirement('_permission', 'view latest version,view any unpublished content')->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 entity_clone route.
   *
   * @param \Drupal\Core\Entity\EntityTypeInterface $entity_type
   *   The entity type.
   *
   * @return \Symfony\Component\Routing\Route|null
   *   The generated route, if available.
   */
  protected function getEntityCloneRoute(EntityTypeInterface $entity_type) {
    if ($clone_form = $entity_type->getLinkTemplate('clone-form')) {
      $entity_type_id = $entity_type->id();
      $route = new Route($clone_form);
      $route
        ->addDefaults([
          '_form' => '\Drupal\entity_clone\Form\EntityCloneForm',
          '_title' => 'Clone ' . $entity_type->getLabel(),
        ])
        ->addRequirements([
          '_permission' => 'clone ' . $entity_type->id() . ' entity',
        ])
        ->setOption('_entity_clone_entity_type_id', $entity_type_id)
        ->setOption('_admin_route', TRUE)
        ->setOption('parameters', [
          $entity_type_id => ['type' => 'entity:' . $entity_type_id],
        ]);

      return $route;
    }
  }

 /**
  * Gets the delete-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 getDeleteFormRoute(EntityTypeInterface $entity_type)
 {
     if ($entity_type->hasLinkTemplate('delete-form')) {
         $entity_type_id = $entity_type->id();
         $route = new Route($entity_type->getLinkTemplate('delete-form'));
         $route->addDefaults(['_entity_form' => "{$entity_type_id}.delete", '_title_callback' => '\\Drupal\\Core\\Entity\\Controller\\EntityController::deleteTitle'])->setRequirement('_entity_access', "{$entity_type_id}.delete")->setOption('parameters', [$entity_type_id => ['type' => 'entity:' . $entity_type_id]]);
         // Entity types with serial IDs can specify this in their route
         // requirements, improving the matching process.
         if ($this->getEntityTypeIdKeyType($entity_type) === 'integer') {
             $route->setRequirement($entity_type_id, '\\d+');
         }
         return $route;
     }
 }

 /**
  * Gets the delete-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 getDeleteFormRoute(EntityTypeInterface $entity_type)
 {
     if ($entity_type->hasLinkTemplate('delete-form')) {
         $entity_type_id = $entity_type->id();
         $route = new Route($entity_type->getLinkTemplate('delete-form'));
         $route->addDefaults(['_entity_form' => "{$entity_type_id}.delete", '_title_callback' => '\\Drupal\\Core\\Entity\\Controller\\EntityController::deleteTitle'])->setRequirement('_entity_access', "{$entity_type_id}.delete")->setOption('parameters', [$entity_type_id => ['type' => 'entity:' . $entity_type_id]]);
         return $route;
     }
 }

 /**
  * Gets the entity revision version history route.
  *
  * @param \Drupal\Core\Entity\EntityTypeInterface $entity_type
  *   The entity type.
  *
  * @return \Symfony\Component\Routing\Route|null
  *   The generated route, if available.
  */
 protected function getRevisionHistoryRoute($entity_type)
 {
     if ($entity_type->hasLinkTemplate('version-history')) {
         $entity_type_id = $entity_type->id();
         $route = new Route($entity_type->getLinkTemplate('version-history'));
         $route->addDefaults(['_controller' => '\\Drupal\\entity\\Controller\\RevisionOverviewController::revisionOverviewController', '_title' => 'Revisions']);
         $route->setRequirement('_entity_access_revision', "{$entity_type_id}.list");
         $route->setOption('entity_type_id', $entity_type->id());
         $route->setOption('parameters', [$entity_type->id() => ['type' => 'entity:' . $entity_type->id()]]);
         return $route;
     }
 }

 /**
  * Gets the collection route.
  *
  * @param \Drupal\Core\Entity\EntityTypeInterface $entity_type
  *   The entity type.
  *
  * @return \Symfony\Component\Routing\Route|null
  *   The generated route, if available.
  */
 protected function getCollectionRoute(EntityTypeInterface $entity_type)
 {
     // If the entity type does not provide an admin permission, there is no way
     // to control access, so we cannot provide a route in a sensible way.
     if ($entity_type->hasLinkTemplate('collection') && $entity_type->hasListBuilderClass() && ($admin_permission = $entity_type->getAdminPermission())) {
         $route = new Route($entity_type->getLinkTemplate('collection'));
         $route->addDefaults(['_entity_list' => $entity_type->id(), '_title' => '@label entities', '_title_arguments' => ['@label' => $entity_type->getLabel()]])->setRequirement('_permission', $admin_permission);
         return $route;
     }
 }

 /**
  * Adds the locale to the route if prepend_locale is enabled.
  *
  * @param Route $route The route
  */
 private function addLocaleToRoute(Route $route)
 {
     if ($this->prependLocale) {
         $route->setPath('/{_locale}' . $route->getPath());
         $route->addRequirements(['_locale' => '[a-z]{2}(\\-[A-Z]{2})?']);
     } else {
         $route->addDefaults(['_locale' => null]);
     }
 }