This is part of #4046, and a sibling-issue to #4115.
The idea here is to add a new "Clone" operation to all types of layout templates in /admin/structure/layouts/settings (both standard, as well as flexible). This would make a copy the configuration of flexible layout templates to a new one. For "standard" templates, it would parse their .info file, and create matching rows/regions.
This would effectively allow people to clone any "standard" layout template into a one-for-one copy of a flexible one. That way, they'd get a starting point, with regions already configured same as the "origin" template, and they'd from there be able to add/remove/reorder regions/rows as they please.
Recent comments
As I work through things I flush the caches after every change I make. As far as I can tell I have the custom module in the correct place (/modules/custom/fix_zero_search) and the file...
custom module not showing up in modules list
If you haven't already, flush all the caches. If it is in the modules folder whether directly or in a custom folder it will show up. If not, something else is wrong with your site; check...
custom module not showing up in modules list
Awful idea! That's not how modules get installed! The number in db indicates the installed state and schema version. You're not supposed to fiddle in the database directly. There's an...
custom module not showing up in modules list