protected function getParts( \Aimeos\MW\View\Iface $view )
	{
		$available = array(
			'basket/address' => \Aimeos\MShop\Order\Item\Base\Base::PARTS_ADDRESS,
			'basket/coupon' => \Aimeos\MShop\Order\Item\Base\Base::PARTS_COUPON,
			'basket/product' => \Aimeos\MShop\Order\Item\Base\Base::PARTS_PRODUCT,
			'basket/service' => \Aimeos\MShop\Order\Item\Base\Base::PARTS_SERVICE,
		);

		$included = explode( ',', $view->param( 'included', 'basket/address,basket/coupon,basket/product,basket/service' ) );

		$parts = \Aimeos\MShop\Order\Item\Base\Base::PARTS_NONE;
		foreach( $included as $type )
		{
			if( isset( $available[$type] ) ) {
				$parts |= $available[$type];
			}
		}

		return $parts;
	}