protected function DefaultHtmlRouteProvider::getEditFormRoute

Gets the edit-form route.

Parameters

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

Return value

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

File

core/lib/Drupal/Core/Entity/Routing/DefaultHtmlRouteProvider.php, line 249

Class

DefaultHtmlRouteProvider

Provides HTML routes for entities.

Namespace

Code

protected function getEditFormRoute(EntityTypeInterface $entity_type) {
  if ($entity_type
    ->hasLinkTemplate('edit-form')) {
    $entity_type_id = $entity_type
      ->id();
    $route = new Route($entity_type
      ->getLinkTemplate('edit-form'));

    // Use the edit form handler, if available, otherwise default.
    $operation = 'default';
    if ($entity_type
      ->getFormClass('edit')) {
      $operation = 'edit';
    }
    $route
      ->setDefaults([
      '_entity_form' => "{$entity_type_id}.{$operation}",
      '_title_callback' => '\\Drupal\\Core\\Entity\\Controller\\EntityController::editTitle',
    ])
      ->setRequirement('_entity_access', "{$entity_type_id}.update")
      ->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;
  }
}