* This is an early cut of what will ideally eventually be a hooklike call to the
* CRM_Invoicing_Utils class with a potential end goal of moving this handling to an extension.
*
- * @param $tplLineItems
+ * @param array $tplLineItems
*/
protected function alterLineItemsForTemplate(&$tplLineItems) {
if (!CRM_Invoicing_Utils::isInvoicingEnabled()) {