FormTypeGuesserInterface|null

count() {@inheritdoc}

offsetSet($key, $value) {@inheritdoc} Parameters

hasChildren() {@inheritdoc}

mixed reverseTransform(mixed $value) Transforms a localized date string/array into a normalized

preSetData(FormEvent $event)

string getExtendedType() Returns the name of the type being extended.

mixed getResourceForBlockName(FormView $view, string $blockName)

string[] getStructuredValues() Returns the values in the structure originally passed to the list

FormInterface submit(null|string|array $submittedData