Contents

require 'uuid'

module DalliCaptcha
  module Controller
    def generate_captcha_key
      if session[:captcha_key].blank?
        uuid = UUID.new
        session[:captcha_key] = uuid.generate.gsub("-", "").hex
      end
    end
  end
end

ActionController::Base.send :include, DalliCaptcha::Controller

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
dalli_captcha-0.1.0	lib/dalli_captcha/controller.rb
dalli_captcha-0.0.3	lib/dalli_captcha/controller.rb