/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state)
{
// Handle the default value.
$default_value = array();
if (isset($form['field']['default_value'])) {
$items = $form['#entity']->get($this->field->getName());
$default_value = $items->defaultValuesFormSubmit($form['field']['default_value'], $form, $form_state);
}
$this->field->default_value = $default_value;
// Merge incoming values into the field.
foreach ($form_state->getValue('field') as $key => $value) {
$this->field->set($key, $value);
}
$this->field->save();
drupal_set_message($this->t('Saved %label configuration.', array('%label' => $this->field->getLabel())));
$request = $this->getRequest();
if (($destinations = $request->query->get('destinations')) && ($next_destination = FieldUI::getNextDestination($destinations))) {
$request->query->remove('destinations');
$form_state->setRedirectUrl($next_destination);
} else {
$form_state->setRedirectUrl(FieldUI::getOverviewRouteInfo($this->field->entity_type, $this->field->bundle));
}
}
