protected function Entity::urlRouteParameters

protected Entity::urlRouteParameters($rel)

Gets an array of placeholders for this entity.

Individual entity classes may override this method to add additional placeholders if desired. If so, they should be sure to replicate the property caching logic.

Parameters

string $rel: The link relationship type, for example: canonical or edit-form.

Return value

array An array of URI placeholders.

File

core/lib/Drupal/Core/Entity/Entity.php, line 304

Class

Entity

Defines a base entity class.

Namespace

Drupal\Core\Entity

Code

protected function urlRouteParameters($rel) {
  $uri_route_parameters = [];

  if (!in_array($rel, ['collection', 'add-page', 'add-form'], TRUE)) {
    // The entity ID is needed as a route parameter.
    $uri_route_parameters[$this->getEntityTypeId()] = $this->id();
  }
  if ($rel === 'add-form' && ($this->getEntityType()->hasKey('bundle'))) {
    $parameter_name = $this->getEntityType()->getBundleEntityType() ? : $this->getEntityType()->getKey('bundle');
    $uri_route_parameters[$parameter_name] = $this->bundle();
  }
  if ($rel === 'revision' && $this instanceof RevisionableInterface) {
    $uri_route_parameters[$this->getEntityTypeId() . '_revision'] = $this->getRevisionId();
  }

  return $uri_route_parameters;
}