public function EntityReferenceDisplayItem::getSettableValues in Entity Reference Display 8

Returns an array of settable values.

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

Parameters

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

Return value

array An array of settable values.

Overrides OptionsProviderInterface::getSettableValues

File

src/Plugin/Field/FieldType/EntityReferenceDisplayItem.php, line 126

Class

EntityReferenceDisplayItem

Plugin implementation of the 'entity_reference_display' field type.

Namespace

Drupal\entity_reference_display\Plugin\Field\FieldType

Code

public function getSettableValues(AccountInterface $account = NULL) {

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