Rails Admin Namespace - Base Controller

base_controller.rb

# http://stevesohcot.com/tech-lessons-learned/2016/05/11/rails-create-admin-namespace

# /app/controllers/admin/base_controller.rb
class Admin::BaseController < ApplicationController

  before_action :admin_only
  layout "admin"

  private

    def admin_only
      if current_user.email != '[email protected]'
        redirect_to login_url, :notice => "Unauthorized"
        #render :text => "Unauthorized"
      end
    end

end