public function xTypeConfig()
    {
        $class = get_class($this);

        if (!isset(_XTypeTraitStorage::$typeCache[$class])) {
            $config = isset($this->xType) ? $this->xType : [];
            _XTypeTraitStorage::$typeCache[$class] = $this->bootXTypeConfig($config);
        }

        return _XTypeTraitStorage::$typeCache[$class];

    }