collectSubmittedData(FormInterface $form)

configureOptions(OptionsResolver

ResolvedFormTypeInterface

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

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

class LazyChoiceList implements

interface FormDataCollectorInterface implements

bool isCsrfTokenValid(string $intention, string $token) Validates a CSRF token.

interface ChoiceListInterface A list of choices that can be selected in a choice field. A

bool valid() Returns whether the iterator's position is valid.