public function EntityRouteEnhancer::enhance in Drupal 9

Same name and namespace in other branches

1. 8 core/lib/Drupal/Core/Entity/Enhancer/EntityRouteEnhancer.php \Drupal\Core\Entity\Enhancer\EntityRouteEnhancer::enhance()

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/EntityRouteEnhancer.php, line 18

Class

EntityRouteEnhancer

Enhances an entity form route with the appropriate controller.

Namespace

Drupal\Core\Entity\Enhancer

Code

public function enhance(array $defaults, Request $request) {
  $route = $defaults[RouteObjectInterface::ROUTE_OBJECT];
  if (!$this
    ->applies($route)) {
    return $defaults;
  }
  if (empty($defaults['_controller'])) {
    if (!empty($defaults['_entity_form'])) {
      $defaults = $this
        ->enhanceEntityForm($defaults, $request);
    }
    elseif (!empty($defaults['_entity_list'])) {
      $defaults = $this
        ->enhanceEntityList($defaults, $request);
    }
    elseif (!empty($defaults['_entity_view'])) {
      $defaults = $this
        ->enhanceEntityView($defaults, $request);
    }
  }
  return $defaults;
}