bool isRequired() Checks if this node is required. Return Value bool If the node is required

getPath($name, $parameters = array(), $relative = false) Parameters $name $parameters $relative

string getName() Gets this bag's name. Return Value string

mixed clear() Clears out data from bag. Return Value mixed Whatever data was contained

array keys() Returns a list of all defined types. Return Value array

class FormConfigBuilder implements FormConfigBuilderInterface A basic form configuration. Methods __construct(string|int $name, string $dataClass, EventDispatcherInterface $dispatcher, array $options = array()) Creates an empty form configuration. FormConfigBuilderInterface addEventListener(string $eventName, callable $listener, int $priority) Adds an event listener to an event on this form. FormConfigBuilderInterface addEventSubscriber(EventSubscriberInterface $subscriber) Add

Classes MessageDataCollector MessageDataCollector.

save() Force the session to be saved and closed. This method must invoke sessionwriteclose() unless this interface is used for a storage object design for unit or functional testing where a real PHP session would interfere with testing, in which case it should actually persist the session data if required. Exceptions RuntimeException If the session is saved without being started, or if the session is already closed.

getDefaults()

string getName() Gets this bag's name. Return Value string