I'm running around with an idea in my head that I would like to make but I don't really know how or where to start.
In a custom theme I had to make serveral templates for one of my clients. I noticed that I had around 20 possible templates for my client (because he wanted to have "multiple" options)
You can imagine that the dropdown list for the templates was immense. So I was wondering how I can replace the default dropdown with a new screen or a pop-up to create a visual reference to the possible templates.
It would be even cooler if there are thumbnails of templates generated based on how the template looks. (like Google used to do a while ago) But this is part two. First I would like to know how to even replace the dropdown.
I found this but.... well I don't know.