public function submitForm(array $formValues) {
    $this->configFactory->getEditable('liveblog.notification_channel.liveblog_pusher')
      ->set('app_id', $formValues['pusher_app_id'])
      ->set('key', $formValues['pusher_key'])
      ->set('secret', $formValues['pusher_secret'])
      ->set('cluster', $formValues['pusher_cluster'])
      ->save(TRUE);

    if ($formValues['pusher_app_id'] && $formValues['pusher_key'] && $formValues['pusher_secret']) {
      $this->configFactory->getEditable('liveblog.settings')
        ->set('notification_channel', 'liveblog_pusher')
        ->save(TRUE);
    }
  }
public function submitForm(array $formValues) {
    $this->configFactory->getEditable('liveblog.notification_channel.liveblog_pusher')
      ->set('app_id', $formValues['pusher_app_id'])
      ->set('key', $formValues['pusher_key'])
      ->set('secret', $formValues['pusher_secret'])
      ->set('cluster', $formValues['pusher_cluster'])
      ->save(TRUE);

    if ($formValues['pusher_app_id'] && $formValues['pusher_key'] && $formValues['pusher_secret']) {
      $this->configFactory->getEditable('liveblog.settings')
        ->set('notification_channel', 'liveblog_pusher')
        ->save(TRUE);
    }
  }
{@inheritdoc}