protected function RouteSubscriber::getPreviewRenderRoute in View Modes Display 8.2

Gets the entity render route.

Parameters

\Drupal\Core\Entity\EntityTypeInterface $entity_type: The entity type.

Return value

\Symfony\Component\Routing\Route|null The generated route, if available.

1 call to RouteSubscriber::getPreviewRenderRoute()

RouteSubscriber::alterRoutes in src/Routing/RouteSubscriber.php

Alters existing routes for a specific collection.

File

src/Routing/RouteSubscriber.php, line 101

Class

RouteSubscriber

Subscriber for View Mode Display routes.

Namespace

Drupal\view_modes_display\Routing

Code

protected function getPreviewRenderRoute(EntityTypeInterface $entity_type) {
  if ($link_template = $entity_type
    ->getLinkTemplate('vmd-preview-list')) {
    $entity_type_id = $entity_type
      ->id();
    $route = new Route($link_template);
    $route
      ->addDefaults([
      '_controller' => '\\Drupal\\view_modes_display\\Controller\\PreviewController::previewEntity',
      '_title' => 'View Mode Preview',
      'entity_type' => $entity_type_id,
    ])
      ->addRequirements([
      '_permission' => 'preview view modes',
    ])
      ->setOption('parameters', [
      $entity_type_id => [
        'type' => 'entity:' . $entity_type_id,
      ],
    ]);
    return $route;
  }
}