protected function fill($data)
    {
        if ($this->_canKept && $this->keptAt($data['values'])) {
            $this->_kept = true;
        }
        if ($this->_canStashed && $this->stashedAt($data['values'])) {
            $this->_stashed = true;
        }
        //
        $this->convert($data['values']);
    }