public function EntityRevisionConverter::convert in Workspace 8

Converts path variables to their corresponding objects.

Parameters

mixed $value: The raw value.

mixed $definition: The parameter definition provided in the route options.

string $name: The name of the parameter.

array $defaults: The route defaults array.

Return value

mixed|null The converted parameter value.

Overrides ParamConverterInterface::convert

File

src/ParamConverter/EntityRevisionConverter.php, line 48

Class

EntityRevisionConverter

Parameter converter for upcasting entity revision IDs to full objects.

Namespace

Drupal\workspace\ParamConverter

Code

public function convert($value, $definition, $name, array $defaults) {
  $entity_type_id = $this
    ->getEntityTypeFromDefaults($definition, $name, $defaults);
  if ($storage = $this->entityTypeManager
    ->getStorage($entity_type_id)) {
    $entity = $storage
      ->loadRevision($value);

    // If the entity type is translatable, ensure we return the proper
    // translation object for the current context.
    if ($entity instanceof EntityInterface && $entity instanceof TranslatableInterface) {
      $entity = $this->entityRepository
        ->getTranslationFromContext($entity, NULL, [
        'operation' => 'entity_upcast',
      ]);
    }
    return $entity;
  }
}