RouteSubscriber.php in Token 8

Namespace

Drupal\token\Routing

File

src/Routing/RouteSubscriber.php

<?php

namespace Drupal\token\Routing;

use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\Extension\ModuleHandlerInterface;
use Drupal\Core\Routing\RouteSubscriberBase;
use Drupal\Core\Routing\RoutingEvents;
use Symfony\Component\Routing\Route;
use Symfony\Component\Routing\RouteCollection;

/**
 * Subscriber for Devel routes.
 */
class RouteSubscriber extends RouteSubscriberBase {

  /**
   * @var \Drupal\Core\Entity\EntityTypeManagerInterface
   */
  protected $entityTypeManager;

  /**
   * @var \Drupal\Core\Extension\ModuleHandlerInterface
   */
  protected $moduleHandler;
  public function __construct(EntityTypeManagerInterface $entity_type_manager, ModuleHandlerInterface $module_handler) {
    $this->entityTypeManager = $entity_type_manager;
    $this->moduleHandler = $module_handler;
  }

  /**
   * {@inheritdoc}
   */
  protected function alterRoutes(RouteCollection $collection) {
    foreach ($this->entityTypeManager
      ->getDefinitions() as $entity_type_id => $entity_type) {
      if ($devel_render = $entity_type
        ->getLinkTemplate('token-devel')) {
        $options = [
          '_admin_route' => TRUE,
          '_token_entity_type_id' => $entity_type_id,
          'parameters' => [
            $entity_type_id => [
              'type' => 'entity:' . $entity_type_id,
            ],
          ],
        ];
        $route = new Route($devel_render, [
          '_controller' => '\\Drupal\\token\\Controller\\TokenDevelController::entityTokens',
          '_title' => 'Devel Tokens',
        ], [
          '_permission' => 'access devel information',
          '_module_dependencies' => 'devel',
        ], $options);
        $collection
          ->add("entity.{$entity_type_id}.token_devel", $route);
      }
    }
  }

  /**
   * {@inheritdoc}
   */
  public static function getSubscribedEvents() {
    $events = parent::getSubscribedEvents();
    $events[RoutingEvents::ALTER] = array(
      'onAlterRoutes',
      100,
    );
    return $events;
  }

}

Classes

Name	Description
RouteSubscriber	Subscriber for Devel routes.