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

class DateType extends AbstractType

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

class BaseType extends AbstractType

buildForm(FormBuilderInterface $builder,

class NumberType extends AbstractType

class FileType extends AbstractType

buildView(FormView $view,

class RepeatedType extends AbstractType

finishView(FormView $view,