orbit4-5/app/controllers/admin/designs_controller.rb

class Admin::DesignsController < OrbitAdminController
  layout "structure"

  def index
     @designs = []
    Dir.glob("#{Rails.root}/app/templates/*").each do |template| 
      if template.split('/').last != "mobile"
         f = File.join("#{template}/template.json")
         if File.exists?f
          hash = JSON.parse(File.read(f)) rescue {}
          @designs << {
            "key"=>hash["key"], 
            "title"=>hash["title"],
            "author"=>hash["author"]
            }
          end
        end
    end

  end
end