code: private function getOrderItems(array $entry)
      {
          $result = [];
  
          foreach ($entry['orderItems'] as $item) {
              $number = $this->getNumberFromVariation($item['itemVariationId']);
  
              $orderItem = new OrderItem();
              $orderItem->setQuantity((float) $item['quantity']);
              $orderItem->setName($item['orderItemName']);
              $orderItem->setNumber($number);
              $orderItem->setPrice($this->getOrderItemPrice($item));
              $orderItem->setAttributes([]);
  
              $result[] = $orderItem;
          }
  
          return $result;
      }
docs: @param array $entry
  
  @return OrderItem[]