public function fromData($data)
    {
        $this->fromdata = $data;
        $resource = fopen('php://memory', 'r+');
        fwrite($resource, $data);
        rewind($resource);
        
        //        $resource = fopen('data://text/plain,' . $data, 'r+');
        $this->setResource($resource);
        
        return $this;
    }