string getName() Returns the name of the collector.

bool hasType(string $name) Returns whether the given form type is supported.

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

class CsrfExtension extends AbstractExtension

mixed transform(mixed $value) Transforms a Boolean into a string.

mapDataToForms(mixed $data, FormInterface[] $forms)

FormTypeGuesserInterface|null

class BaseType extends AbstractType

ValueGuess|null guessMaxLength(string $class

preSubmit(FormEvent $event)