Common/EventListener/AbstractSaleItemListener.php
private function loadItem(Model\SaleItemInterface $item)
    {
        $item->getAdjustments()->toArray();

        $children = $item->getChildren()->toArray();

        foreach ($children as $child) {
            $this->loadItem($child);
        }
    }
private function loadItem(Model\SaleItemInterface $item)
    {
        $item->getAdjustments()->toArray();

        $children = $item->getChildren()->toArray();

        foreach ($children as $child) {
            $this->loadItem($child);
        }
    }
Loads the item's children and adjustments recursively.

@param Model\SaleItemInterface $item