DVDoug\BoxPacker\Packer::addItem PHP Method

    public function addItem(Item $item, $qty = 1)
    {
        for ($i = 0; $i < $qty; $i++) {
            $this->items->insert($item);
        }
        $this->logger->log(LogLevel::INFO, "added {$qty} x {$item->getDescription()}");
    }

 /**
  * @return \DVDoug\BoxPacker\PackedBoxList
  */
 public function getPackages()
 {
     $packer = new ClerkPacker();
     $boxes = StoreClerkPackage::getPackages();
     foreach ($boxes as $box) {
         $packer->addBox($box);
     }
     $cartItems = StoreCart::getCart();
     foreach ($cartItems as $cartItem) {
         $product = StoreProduct::getByID((int) $cartItem['product']['pID']);
         $description = $product->getProductName();
         $width = StoreCalculator::convertToMM($product->getDimensions('w'));
         $length = StoreCalculator::convertToMM($product->getDimensions('l'));
         $depth = StoreCalculator::convertToMM($product->getDimensions('h'));
         $weight = StoreCalculator::convertToGrams($product->getProductWeight());
         $packer->addItem(new StoreClerkItem($description, $width, $length, $depth, $weight));
         //TODO: If an item doesn't fit in any box, make it it's own box.
     }
     return $packer->pack();
 }