string askHidden(string $question, callable|null $validator = null) Asks a question with the

array extractDateOptions(string $matched, int $length) Extract date options from a matched value

string getReverseMatchingRegExp(int $length) Returns a reverse matching regular expression of

static array getAllVariants(string $locale) Not supported. Returns the variants for

key() {@inheritdoc}

int|null getListenerPriority(string $eventName, callable $listener) Gets the listener priority

bool isMasterRequest() Checks if this is a master request.

ValueGuess|null guessPattern(string $class,

static string getDisplayName(string $locale, string $inLocale = null) Not supported

string renderBlock(FormView $view, mixed $resource, string $blockName