mixed transform(DateTimeInterface $dateTime)

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

buildView(FormView $view,

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

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

class ChoicesToBooleanArrayTransformer implements

configureOptions(OptionsResolver

mixed transform(DateTimeInterface $dateTime)

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

class NumberToLocalizedStringTransformer implements