FormBuilderInterface create(string $name

offsetSet($name, $value) Implements \ArrayAccess.

mixed transform(DateTimeInterface $dateTime)

preBind(FormEvent $event)

buildPreliminaryFormTree(FormInterface $form)

bool isDisabled() Returns whether this form is disabled. The content of a disabled form

bool hasChildren() Returns whether the current element of the iterator can be recursed into.

onSubmit(FormEvent $event)

class FileType extends AbstractType

FormTypeInterface getType(string $name)