JrCore_list order with multiple facters
Using Jamroom
Your "Setup 1" is smarty shorthand for assign, so Setup 1 and Setup 3 are the same - they both assign a string to a variable. They would both then use that variable in jrCore_list as order_by=$order_by, so there is no real difference between all 3 setups.
Looks like your code is ok, but you aren't understanding what the code does or what ratings are. audio_rating_overall_average can be 4.33.
Your audio will be listed by the rating (specifically rating_1, but there can be many), and then by the number of times the item has been rated (for all ratings for the item if there are many).
If you really want to list all items with a 4 star rating and then order those by the number of times they were rated 4 stars you are going to have a lot of work to do. But bear in mind that you won't end up with useful results - something which has a 4 star rating might have zero actual 4 star ratings but plenty of 3 star ratings and plenty of 5 star ratings. And something with 10 rates and an average rating of 4.33 with one 5 star rating will still list above something with an average of 4.32 and 10000 5 star rates.
If you really do want to do that, you can access the number of 5 star ratings using audio_rating_1_5
It would be sensible to spend some time looking at the database using phpmyadmin to see what is recorded when an item is rated and get to understanding of how ratings work.
This would list by rating, and then order by the number of 5 star ratings
order_by1="audio_rating_overall_average numerical_desc"
order_by2="audio_rating_1_5 numerical_desc"
BUT, as said above, audio_rating_overall_average can be 4.33, and the second order_by will only apply when items have the same audio_rating_overall_average...
