class FormDataCollector extends

interface FormDataCollectorInterface implements

static array getSubscribedEvents() Returns an array of event names this subscriber

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

Classes

FormBuilderInterface remove(string $name)

string getMessage() Returns the error message.

FormConfigBuilderInterface

array all() Returns the children. Return

bool getErrorBubbling() Returns whether errors attached to the form will bubble to its parent