Updates the defaults for a route definition based on the request.

Parameters

array $defaults: The defaults, maps to '_defaults' in the route definition YAML.

\Symfony\Component\HttpFoundation\Request $request: The Request instance.

Return value

array The modified defaults. Each enhancer MUST return the $defaults but may add or remove values.

Overrides EnhancerInterface::enhance

File

core/lib/Drupal/Core/Entity/Enhancer/EntityBundleRouteEnhancer.php, line 36

Class

EntityBundleRouteEnhancer

Sets the bundle parameter for routes with the _field_ui option.

Namespace

Drupal\Core\Entity\Enhancer

Code

public function enhance(array $defaults, Request $request) {
  if (!$this->applies($defaults[RouteObjectInterface::ROUTE_OBJECT])) {
    return $defaults;
  }
  if (($bundle = $this->entityTypeManager
    ->getDefinition($defaults['entity_type_id'])
    ->getBundleEntityType()) && isset($defaults[$bundle])) {
    // Field UI forms only need the actual name of the bundle they're dealing
    // with, not an upcasted entity object, so provide a simple way for them
    // to get it.
    $defaults['bundle'] = $defaults['_raw_variables']->get($bundle);
  }
  return $defaults;
}

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