RouteSubscriber.php in Entityqueue 8

Namespace

Drupal\entityqueue\Routing

File

src/Routing/RouteSubscriber.php

<?php

namespace Drupal\entityqueue\Routing;

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

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

  /**
   * The entity type manager service.
   *
   * @var \Drupal\Core\Entity\EntityTypeManagerInterface
   */
  protected $entityTypeManager;

  /**
   * Constructs a new RouteSubscriber object.
   *
   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_manager
   *   The entity type manager.
   */
  public function __construct(EntityTypeManagerInterface $entity_manager) {
    $this->entityTypeManager = $entity_manager;
  }

  /**
   * {@inheritdoc}
   */
  protected function alterRoutes(RouteCollection $collection) {
    foreach ($this->entityTypeManager
      ->getDefinitions() 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 . '/entityqueue';
      $route = new Route($path, [
        '_controller' => '\\Drupal\\entityqueue\\Controller\\EntityQueueUIController::subqueueListForEntity',
        'entity_type_id' => $entity_type_id,
        '_title' => 'Entityqueues',
      ], [
        '_permission' => 'administer entityqueue+manipulate entityqueues+manipulate all entityqueues',
        '_custom_access' => 'Drupal\\entityqueue\\Controller\\EntityQueueUIController::access',
      ], [
        'parameters' => [
          $entity_type_id => [
            'type' => 'entity:' . $entity_type_id,
          ],
        ],
        '_admin_route' => $is_admin,
      ]);
      $route_name = "entity.{$entity_type_id}.entityqueue";
      $collection
        ->add($route_name, $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;
  }

}

Classes

Name	Description
RouteSubscriber	Subscriber for entityqueue routes.