Inject/Injector.php
public function mapDatas($kvs){
        foreach ($kvs as $k => $v){
            $this->mapData($k,$v);
        }
    }
public function mapDatas($kvs){
        foreach ($kvs as $k => $v){
            $this->mapData($k,$v);
        }
    }
map instantiated objects
@param $kvs