ManaPHP\Task\Metadata\Adapter\Db::set PHP Метод

    public function set($key, $value)
    {
        /**
         * @var \ManaPHP\Task\Metadata\Adapter\Db\Model $instance
         */
        $instance = new $this->_model();
        $instance->id = md5($key);
        $instance->key = $key;
        $instance->value = $value;
        $instance->save();
    }