/**
* Retrieve tracking variables for an order item
*
* @param \Magento\Sales\Model\Order\Item $item The order item
*
* @return array
*/
private function getOrderItemVariables($item)
{
$variables = [];
if (!$item->isDummy()) {
$itemId = $item->getId();
$prefix = "order.items.{$itemId}";
$variables[$prefix . '.sku'] = $item->getSku();
$variables[$prefix . '.product_id'] = $item->getProductId();
$variables[$prefix . '.qty'] = $item->getQtyOrdered();
$variables[$prefix . '.price'] = $item->getBasePrice();
$variables[$prefix . '.row_total'] = $item->getRowTotal();
$variables[$prefix . '.label'] = $item->getName();
$variables[$prefix . '.salesrules'] = $item->getAppliedRuleIds();
if ($product = $item->getProduct()) {
$categoriesId = $product->getCategoryIds();
if (count($categoriesId)) {
$variables[$prefix . '.category_ids'] = implode(",", $categoriesId);
}
}
}
return $variables;
}
