DB\Mongo\Mapper::factory PHP Метод

    protected function factory($row)
    {
        $mapper = clone $this;
        $mapper->reset();
        foreach ($row as $key => $val) {
            $mapper->document[$key] = $val;
        }
        $mapper->query = [clone $mapper];
        if (isset($mapper->trigger['load'])) {
            \Base::instance()->call($mapper->trigger['load'], $mapper);
        }
        return $mapper;
    }