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

finishView(FormView $view,

configureOptions(OptionsResolver

class RadioType extends AbstractType

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

buildView(FormView $view,

class ButtonType extends

configureOptions(OptionsResolver

class CountryType extends AbstractType