mixed transform(mixed $value) Passes the value through the transform() method of all nested transformers

finishView(FormView $view,

class ChoiceType extends AbstractType

buildForm(FormBuilderInterface $builder,

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

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

configureOptions(OptionsResolver

preSubmit(FormEvent $event)

configureOptions(OptionsResolver

mapFormsToData($checkboxes, $choices) Maps the data of a list of forms into the properties of some