No. When I said “line”, I meant a line of text.
Actually what I want is an icon and some text just like the categories or the tags.
If a post is in a specific category, I want to show an Icon and the last word from the post title. I have the code to show what I want ready (see below). I Just don’t know where to put it.
That’s not quite it.
It’s outside the meta, and it only shows on single posts, not archives and blog pages.
Removing the “!” makes it show on archives and blog pages (like I want it) but still not inside the footer meta entry.
I originally had all the options for the footer entry meta (categories, tags and comments) enabled in the customizer. I disabled them all and added them in myself in the “generate_after_entry_content”-hook instead and styled them so they looked exactly like the original meta. That way I could have it shown the way I wanted it.
Thanks for pointing me in the right direction. It’s all good now 🙂