/**
  * {@inheritdoc}
  */
 public function buildForm(array $form, array &$form_state)
 {
     $form = parent::buildForm($form, $form_state);
     $form['providers']['#attributes'] = array('id' => 'fontyourface');
     $form['actions']['submit']['#value'] = t('Save');
     return $form;
 }
 /**
  * Overrides Drupal\Core\Entity\EntityListController::buildOperations();
  */
 public function buildOperations(EntityInterface $entity)
 {
     $build = parent::buildOperations($entity);
     // Use the dropbutton #type.
     unset($build['#theme']);
     $build['#type'] = 'dropbutton';
     return $build;
 }