class DataCollectorTypeExtension extends

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

FormView createView(

configureOptions(OptionsResolver

bool hasTypeExtensions(string $name) Returns whether this extension provides type extensions

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

array getRemainingViews() Returns the choice views of the choices that are not preferred as nested

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

class SimpleChoiceList extends

class MoneyType extends AbstractType