The plugin works and I give four stars for that.
The settings are actually not stored in the database but adding them to the php file everything works.
Since this should work also when calling the wp-admin directly, probably the plugin should be a mu-plugin instead of hooking to the 'after_setup_theme' action.
Thanks for sharing!
You must log in to submit a review. You can also log in or register using the form near the top of this page.