FormInterface[] all()

array getPreferredViews() Returns the choice views of the preferred choices as nested array with

int count() Returns the number of elements in the iterator. Note that this is not the

mixed getData() Unsupported method. Return

mixed transform(DateTimeInterface $dateTime)

mixed transform(mixed $value) Transforms a value from the original representation to a transformed

FormInterface handleRequest(mixed $request = null)

FormConfigInterface getConfig()

bool has(string $name) Unsupported method.

FormConfigBuilderInterface