function media_directories_field_widget_options_select_form_alter in Media Directories 2.x

Same name and namespace in other branches

1. 8 media_directories.module \media_directories_field_widget_options_select_form_alter()
2. 3.x media_directories.module \media_directories_field_widget_options_select_form_alter()

Implements hook_field_widget_WIDGET_TYPE_form_alter().

File

./media_directories.module, line 40

Main module file.

Code

function media_directories_field_widget_options_select_form_alter(&$element, FormStateInterface $form_state, $context) {

  /** @var \Drupal\Core\Field\EntityReferenceFieldItemList $items */
  $items = $context['items'];
  if ($items
    ->getName() === 'directory') {

    // Set better name for empty value.
    $element['#options']['_none'] = t('Root directory');
  }
}