QloApps is a Free and Open-source hotel management and reservation system to take a hotel business online. QloApps offers a Property Management System (PMS), a Booking Engine, and an attractive Hotel Website. Elevate hotel operations with QloApps to streamline processes and provide an enhanced experience for both hoteliers and guests.
https://github.com/Qloapps/QloApps/blob/10b299d8ed0239e020758b424ccb4003db85d4f6/controllers/admin/AdminNormalProductsController.php#L3503C1-L3503C47