Adds singleton functionallity to ActiveRecord models.
Supported Rails versions: 4.0.6 or higher
Licensed under the MIT license, see LICENSE for more information.
$ gem install singleton-rails
class AboutPage < ActiveRecord::Base
include ActiveRecord::Singleton
endRailsAdmin.config do |config|
config.actions do
dashboard
index &RailsAdmin::Config::Actions::SingletonAwareIndex::PATCH
new &RailsAdmin::Config::Actions::SingletonAwareNew::PATCH
export
history_index
bulk_delete
show
edit
delete &RailsAdmin::Config::Actions::SingletonAwareDelete::PATCH
history_show
show_in_app
end
end class AboutPageController < ApplicationController
def index
@about_page = AboutPage.instance
end
endHyper made this. We're a digital communications agency with a passion for good code, and if you're using this library we probably want to hire you.