I have a page with around 60 objects. Using Kaminari to create pagination. The first page example is the existing page. Everything in one table, and the columns have a sort link in the header. Th recipie for this was taken from a tutorial and adapted. I note that line '4' was explained as being 'critical to stop things breaking'. The second exam…

game_classes_controller.rb

  def index
    @game_classes = GameClass.order("game_id").page(params[:page]).per(15)
    @game_classes = GameClass.order(params[:sort]).page(params[:page]).per(15) if params[:sort]
    #@game_classes = @game_classes.all

    respond_to do |format|
      format.html # index.html.erb
      format.json { render json: @game_classes }
    end
  end