Shipment/Calculator/ShipmentCalculator.php
private function buildSaleItemRemaining(
        Common\SaleItemInterface $saleItem,
        Shipment\RemainingList $list,
        array $shipments
    ) {

        // Not for compound item with only public children
        if (!($saleItem->isCompound() && !$saleItem->hasPrivateChildren())) {
            $quantity = $saleItem->getTotalQuantity();

            foreach ($shipments as $shipment) {
                foreach ($shipment->getItems() as $item) {
                    if ($item->getSaleItem() === $saleItem) {
                        $quantity += $shipment->isReturn() ? $item->getQuantity() : -$item->getQuantity();

                        continue 2;
                    }
                }
            }

            if (0 < $quantity) {
                $entry = new Shipment\RemainingEntry();
                $entry
                    ->setSaleItem($saleItem)
                    ->setQuantity($quantity);

                $list->addEntry($entry);
            }
        }

        foreach ($saleItem->getChildren() as $child) {
            $this->buildSaleItemRemaining($child, $list, $shipments);
        }
    }
private function buildSaleItemRemaining(
        Common\SaleItemInterface $saleItem,
        Shipment\RemainingList $list,
        array $shipments
    ) {

        // Not for compound item with only public children
        if (!($saleItem->isCompound() && !$saleItem->hasPrivateChildren())) {
            $quantity = $saleItem->getTotalQuantity();

            foreach ($shipments as $shipment) {
                foreach ($shipment->getItems() as $item) {
                    if ($item->getSaleItem() === $saleItem) {
                        $quantity += $shipment->isReturn() ? $item->getQuantity() : -$item->getQuantity();

                        continue 2;
                    }
                }
            }

            if (0 < $quantity) {
                $entry = new Shipment\RemainingEntry();
                $entry
                    ->setSaleItem($saleItem)
                    ->setQuantity($quantity);

                $list->addEntry($entry);
            }
        }

        foreach ($saleItem->getChildren() as $child) {
            $this->buildSaleItemRemaining($child, $list, $shipments);
        }
    }
private function buildSaleItemRemaining ( Common \ SaleItemInterface $ saleItem , Shipment \ RemainingList $ list , array $ shipments ) { // Not for compound item with only public children if ( ! ( $ saleItem -> isCompound ( ) && ! $ saleItem -> hasPrivateChildren ( ) ) ) { $ quantity = $ saleItem -> getTotalQuantity ( ) ; foreach ( $ shipments as $ shipment ) { foreach ( $ shipment -> getItems ( ) as $ item ) { if ( $ item -> getSaleItem ( ) === $ saleItem ) { $ quantity += $ shipment -> isReturn ( ) ? $ item -> getQuantity ( ) : - $ item -> getQuantity ( ) ; continue 2 ; } } } if ( 0 < $ quantity ) { $ entry = new Shipment \ RemainingEntry ( ) ; $ entry -> setSaleItem ( $ saleItem ) -> setQuantity ( $ quantity ) ; $ list -> addEntry ( $ entry ) ; } } foreach ( $ saleItem -> getChildren ( ) as $ child ) { $ this -> buildSaleItemRemaining ( $ child , $ list , $ shipments ) ; } }
Calculate the sale item remaining quantity.

@param Common\SaleItemInterface     $saleItem
@param Shipment\RemainingList       $list
@param Shipment\ShipmentInterface[] $shipments
Calculate the sale item remaining quantity .