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

preSetData(FormEvent $event)

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

configureOptions(OptionsResolver

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

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

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

buildForm(FormBuilderInterface $builder,

class ChoiceList implements

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