skip loading all helper

application_controller.rb

class SkipAutoloadingAllHelpersController < ActionController::Base
  # Fuck you, rails!
  def self.helper(*params)
    if params.include?(:all)
      Rails.logger.warn("Rejected :all")
      params.reject!{|p| p == :all}
    end
    super
  end

  def self.default_helper_module!
  end

  clear_helpers # http://stackoverflow.com/questions/1179865/why-are-all-rails-helpers-available-to-all-views-all-the-time-is-there-a-way-to
end

class ApplicationController < SkipAutoloadingAllHelpersController
  protect_from_forgery
  layout 'application'
  helper :application # not loaded automatically because we turned it off
end


module MssHelper
  def tabs
    [ Tab.new("Absences", mss_absence_path) ]
  end

  def current_tab
    nil
  end
end

module Mss::AbsenceHelper
  def current_tab
    tabs.first
  end
end

class Mss::AbsenceController < ApplicationController
  helper :mss
  helper :"mss/absence"
end