interface FormExtensionInterface Interface for extensions which provide types, type extensions

FormBuilderInterface add(string|int|

class ChoicesToBooleanArrayTransformer implements

collectViewVariables(FormView $view)

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

int getLength() Returns the length of the property path, i.e. the number of elements.

RequestHandlerInterface getRequestHandler()

interface ChoiceLoaderInterface Loads a choice list. The methods {@link loadChoicesForValues()}

FormInterface remove(string $name)

class ResolvedTypeDataCollectorProxy implements