TypeGuess|null guessType(string $class, string

array getElements() Returns the elements of the property path as array.

buildForm(FormBuilderInterface $builder,

buildView(FormView $view,

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

mixed transform(DateTimeInterface $dateTime)

preBind(FormEvent $event)

buildPreliminaryFormTree(FormInterface $form)

onSubmit(FormEvent $event)

class FileType extends AbstractType