public function raw()
	{
		// unpack
		$raw = [];
		foreach ($this->info as $key => $info)
		{
			if (is_array($info))
			{
				$info = $this->unpack($info);
			}
			// check if it's just a single object
			if ($info instanceof AbstractDto)
			{
				$info = $info->raw();
			}
			// set the raw value
			$raw[$key] = $info;
		}

		return $raw;
	}