A plugin to deal with country selection in Administrate, with the help of country_select gem.

Add it to your Gemfile:

gem 'administrate-field-country', '~> 0.0.1'

Run:

$ bundle install

Add to your FooDashboard:

ATTRIBUTE_TYPES = {
  bar: Field::Country
}.freeze

Administrate::Field::Country is maintained by z.productions.