contacts-8.x-1.x-dev/modules/dbs/src/DBSStatusHtmlRouteProvider.php

<?php

namespace Drupal\contacts_dbs;

use Drupal\Core\Entity\EntityTypeInterface;
use Drupal\Core\Entity\Routing\AdminHtmlRouteProvider;
use Symfony\Component\Routing\Route;

/**
 * Provides routes for DBS Status entities.
 *
 * @see \Drupal\Core\Entity\Routing\AdminHtmlRouteProvider
 * @see \Drupal\Core\Entity\Routing\DefaultHtmlRouteProvider
 */
class DBSStatusHtmlRouteProvider extends AdminHtmlRouteProvider {

  /**
   * {@inheritdoc}
   */
  public function getRoutes(EntityTypeInterface $entity_type) {
    $collection = parent::getRoutes($entity_type);

    $entity_type_id = $entity_type->id();

    if ($archive_route = $this->getArchiveFormRoute($entity_type)) {
      $collection->add("entity.{$entity_type_id}.archive_form", $archive_route);
    }

    return $collection;
  }

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

      return $route;
    }
  }

}