I have been looking for a few days, but am struggling to find the function I need.
I am creating an events post type for a theme, with the event start and finish timestamps saved in respective meta fields. I have been looking to find the function where I can filter events in the wp-admin post list based on time, so I can see only the forthcoming events in the post list, but there is a link to view the past events, similar to how draft or private or trashed posts are filtered. I cannot seem to find the code to do that, and any filters I have found with drop down menus don't seem to be doing anything.
How would you recommend I do this? I've been looking for a couple of days and am not getting anywhere.