/**
* {@inheritdoc}
*/
public function save(array $form, FormStateInterface $form_state)
{
$index = $this->entity;
$changes = TRUE;
if ($index instanceof UnsavedConfigurationInterface) {
if ($index->hasChanges()) {
$index->savePermanent();
} else {
$index->discardChanges();
$changes = FALSE;
}
} else {
$index->save();
}
if ($changes) {
drupal_set_message($this->t('The changes were successfully saved.'));
if ($this->entity->isReindexing()) {
drupal_set_message(t('All content was scheduled for reindexing so the new settings can take effect.'));
}
} else {
drupal_set_message($this->t('No values were changed.'));
}
return SAVED_UPDATED;
}
/**
* {@inheritdoc}
*/
public function isReindexing()
{
return $this->entity->isReindexing();
}
