The extension groups extension allows store owners to show country groups on their dropdown menus where regrouped countries are pulled from an event and outputted into custom themes. Fully configurable from the admin > extensions > extensions > module > Country Groups page.
- OCMod installer available.
Simply upload the ZIP file into your OC admin > extensions > installer page. Then, go to your OC admin > extensions > extensions > modules > country groups page. Fill in your country groups and associate them with all countries that you want. Final step, use a for loop statement into your TWIG files everywhere it says something like: select name="country_id" (or similar names). With the optgroup labels, the country groups should show just fine.
[ Update: Jan. 13 2021] - Fixed event paypal smart buttons length title. The length was too long.
[ Update: Jan. 12 2021] - Added delete event in admin controller whenever authorized store owners decides to delete countries from their store.