public function process( \Aimeos\MShop\Subscription\Item\Iface $subscription, \Aimeos\MShop\Order\Item\Base\Iface $order )
	{
		$result = [];
		$addresses = $order->getAddresses();

		krsort( $addresses );

		foreach( $addresses as $items )
		{
			foreach( $items as $item )
			{
				$data = [];
				$list = $item->toArray();

				foreach( $this->getMapping() as $pos => $key )
				{
					if( array_key_exists( $key, $list ) ) {
						$data[$pos] = $list[$key];
					} else {
						$data[$pos] = '';
					}
				}

				ksort( $data );
				$result[] = $data;
			}
		}

		return $result;
	}