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

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

ResolvedFormTypeInterface|null

buildView(FormView $view,

FormBuilderInterface createNamedBuilder(string|int

configureOptions(OptionsResolver

mixed getOption(string $name, mixed $default = null) Returns the value of a specific option.

FormConfigInterface getFormConfig()

class CountryType extends AbstractType