public function EntityChanged::resolve in GraphQL 8.4

Resolver.

Parameters

\Drupal\Core\Entity\EntityInterface $entity:

string|null $format:

Return value

string|null

Throws

\Exception

File

src/Plugin/GraphQL/DataProducer/Entity/EntityChanged.php, line 43

Class

EntityChanged

Returns the changed time of an entity if it supports it.

Namespace

Drupal\graphql\Plugin\GraphQL\DataProducer\Entity

Code

public function resolve(EntityInterface $entity, $format = NULL) {
  if ($entity instanceof EntityChangedInterface) {
    $datetime = new \DateTime();
    $datetime
      ->setTimestamp($entity
      ->getChangedTime());
    return $datetime
      ->format($format ?? \DateTime::ISO8601);
  }
  return NULL;
}