This is basically to consider improving the option select elements that we've added in Backdrop core v1.12.0 (see #1005) to include the functionality of https://www.drupal.org/project/select_option_sort, which allows sorting the options in the select element by key (if the "Custom keys" checkbox is ticked) or value, and also ascending/descending.
Before:

After (suggested mockup):

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Thanks Alejandro. That was the clues I needed.
Ubercart - Programmatically add product to cart and straight to Checkout
Have you tried uc_cart_add_item()? You need to provide the nid of the product. Then you can use backdrop_goto('cart/checkout'); to send the user to the checkout screen. uc_cart_add_item...
Ubercart - Programmatically add product to cart and straight to Checkout
No problem, let's see how it evolves. I'd be happy to provide a suggested version if i could. I will keep that in mind and try learn this hook chain hopefully very soon. I will...
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