/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state)
{
parent::submitForm($form, $form_state);
$values = $form_state->getValues();
$this->config('ds.settings')->set('field_template', $values['fs1']['field_template'])->set('ft-default', $values['fs1']['ft-default'])->set('ft-show-colon', $values['fs1']['ft-show-colon'])->save();
$this->entityFieldManager->clearCachedFieldDefinitions();
$this->moduleHandler->resetImplementations();
$this->themeRegistry->reset();
$this->routeBuilder->setRebuildNeeded();
\Drupal::cache('render')->deleteAll();
}
