0.2.2 之前为 ginkgo\validate\rule\Ginkgo
0.2.2
ginkgo\validate\rule\Ginkgo
ginkgo 内置的验证规则类。本类实际上是个空类，继承了 ginkgo\validate\Rule
ginkgo\validate\Rule
namespace ginkgo\validate\rule; use ginkgo\validate\Rule; class Gk extends Rule { }
