FormConfigBuilderInterface

bool hasTypeExtensions(string $name) Returns whether this extension provides type extensions

FormExtensionInterface[] getExtensions()

RequestHandlerInterface getRequestHandler()

mixed getNormData() Returns the normalized data of the field.

FormInterface createForProperty(string $class, string

FormConfigBuilderInterface

FormConfigBuilderInterface

Traversable|

bool offsetExists(string $name) Returns whether a child with the given name exists (implements