public function FlaggingStorage::loadIsFlagged in Flag 8.4

Loads a list of flags the entity is flagged with for the given account.

Parameters

\Drupal\Core\Entity\EntityInterface $entity: The entity to check.

\Drupal\Core\Session\AccountInterface $account: The user account to check for.

string $session_id: (optional) The session ID. This must be supplied if $account is the anonymous user.

Return value

string[] A list of flag_ids that for which the given entity is flagged, either globally or for the given account.

Throws

\LogicException Thrown when $account is anonymous but no associated session ID is specified.

Overrides FlaggingStorageInterface::loadIsFlagged

File

src/Entity/Storage/FlaggingStorage.php, line 39

Class

FlaggingStorage

Default SQL flagging storage.

Namespace

Drupal\flag\Entity\Storage

Code

public function loadIsFlagged(EntityInterface $entity, AccountInterface $account, $session_id = NULL) {
  if ($account
    ->isAnonymous() && is_null($session_id)) {
    throw new \LogicException('Anonymous users must be identified by session_id');
  }
  $flag_ids = $this
    ->loadIsFlaggedMultiple([
    $entity,
  ], $account, $session_id);
  return $flag_ids[$entity
    ->id()];
}