public function EntityReferenceDisplayItem::getPossibleValues in Entity Reference Display 8

Returns an array of possible values.

If the optional $account parameter is passed, then the array is filtered to values viewable by the account.

Parameters

\Drupal\Core\Session\AccountInterface $account: (optional) The user account for which to filter the possible values. If omitted, all possible values are returned.

Return value

array An array of possible values.

Overrides OptionsProviderInterface::getPossibleValues

File

src/Plugin/Field/FieldType/EntityReferenceDisplayItem.php, line 96

Class

EntityReferenceDisplayItem

Plugin implementation of the 'entity_reference_display' field type.

Namespace

Drupal\entity_reference_display\Plugin\Field\FieldType

Code

public function getPossibleValues(AccountInterface $account = NULL) {

  // Get values from possible options.
  return array_keys($this
    ->getPossibleOptions($account));
}