bool hasTypeExtensions(string $name) Returns whether this extension provides type extensions

string getBlockPrefix() Returns the prefix of the template block name for this type. The

configureOptions(OptionsResolver

array extractViewVariables(FormView $view)

static array getSubscribedEvents() Returns an array of event names this subscriber

array getChoicesForValues(array $values) Returns the choices corresponding to the given values

static array getSubscribedEvents() Returns an array of event names this subscriber

mapFormsToData($radios, $choice) Maps the data of a list of forms into the properties of some data

preBind(FormEvent $event)

ValueGuess|null guessMaxLength(string $class