public function LanguageItem::getSettableValues in Custom Language field 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 LanguageItem::getSettableValues

File

src/Plugin/Field/FieldType/LanguageItem.php, line 335

Class

LanguageItem

Plugin implementation of the 'language' field type.

Namespace

Drupal\languagefield\Plugin\Field\FieldType

Code

public function getSettableValues(AccountInterface $account = NULL) {
  $options = $this
    ->getSettableOptions($account);
  return array_keys($options);
}