string|null getParent() Returns the name of the parent type.

configureOptions(OptionsResolver

buildView(FormView $view,

buildForm(FormBuilderInterface $builder,

class BirthdayType extends AbstractType

buildForm(FormBuilderInterface $builder,

mixed transform($data) Transforms a value from the original representation to a transformed representation

string|null getParent() Returns the name of the parent type.

buildView(FormView $view,

class BaseType extends AbstractType