/**
* {@inheritdoc}
*/
public function buildType(FieldConfigInterface $config, array $options)
{
$config->setValueComparison($this->valueComparison);
$config->setValueTypeSupport(ValuesBag::VALUE_TYPE_RANGE, true);
$config->setValueTypeSupport(ValuesBag::VALUE_TYPE_COMPARISON, true);
$viewTransformers = $config->getViewTransformers();
$config->resetViewTransformers();
$config->addViewTransformer(new BirthdayTransformer($viewTransformers, $options['allow_age'], $options['allow_future_date']));
}
