buildForm(FormBuilderInterface $builder,

array getIndicesForValues(array $values) deprecated

class BirthdayType extends AbstractType

class UploadValidatorExtension extends

buildForm(FormBuilderInterface $builder,

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

array extractConfiguration(FormInterface $form)

array getPreferredViews() Returns the choice views of the preferred choices as nested array with

string getName() Returns the name of the collector.

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