protected function onInit()
    {
        if (is_array($this->params)) {
            foreach ($this->params as $cName => $cMap) {
                $cFunc = Utility::get($cMap, "{func}");
                if (is_callable($cFunc)) {
                    $this->mapFuncs[$cName] = $cFunc;
                }

            }
        }

    }