DateIntervalType example

    protected function loadTypes(): array
    {
        return [
            new Type\FormType($this->propertyAccessor),
            new Type\BirthdayType(),
            new Type\CheckboxType(),
            new Type\ChoiceType($this->choiceListFactory, $this->translator),
            new Type\CollectionType(),
            new Type\CountryType(),
            new Type\DateIntervalType(),
            new Type\DateType(),
            new Type\DateTimeType(),
            new Type\EmailType(),
            new Type\HiddenType(),
            new Type\IntegerType(),
            new Type\LanguageType(),
            new Type\LocaleType(),
            new Type\MoneyType(),
            new Type\NumberType(),
            new Type\PasswordType(),
            new Type\PercentType(),