void validate() Validate the given class instance.

bool fails() Determine if the data fails the validation rules.

ValidationException class ValidationException extends

void extend(string $rule, Closure|string $extension, string $message = null)

ValidatesWhenResolved interface ValidatesWhenResolved (

array failed() Get the failed validation rules.

UnauthorizedException class UnauthorizedException extends

void extendImplicit(string $rule, Closure|string $extension, string $message = null)

$this after(callable|string $callback) After an after validation callback

MessageBag getMessageBag()