/**
* {@inheritdoc}
*/
public function configureOptions(OptionsResolver $resolver)
{
parent::configureOptions($resolver);
$resolver->setRequired(['value_column', 'label_column']);
$resolver->setDefaults(['value_column' => 'id', 'label_column' => 'name']);
$resolver->setAllowedTypes('value_column', 'string');
$resolver->setAllowedTypes('label_column', 'string');
}
/**
* {@inheritdoc}
*/
public function configureOptions(OptionsResolver $resolver)
{
parent::configureOptions($resolver);
$resolver->setRequired(['children_column', 'hierarchy_column']);
$resolver->setDefaults(['children_column' => 'children', 'hierarchy_column' => 'hierarchy', 'pagination' => false]);
$resolver->setAllowedTypes('children_column', 'string');
$resolver->setAllowedTypes('hierarchy_column', 'string');
}