| public configureOptions ( Symfony\Component\OptionsResolver\OptionsResolver $resolver ) | ||
| $resolver | Symfony\Component\OptionsResolver\OptionsResolver | |
public function configureOptions(OptionsResolver $resolver)
{
$resolver->setDefaults(['data_class' => null])->setDefined(['currency'])->setAllowedTypes('currency', 'string')->setRequired(['currency']);
}