vendor/rails/railties/lib/console_with_helpers.rb

   1 class Module
   2   def include_all_modules_from(parent_module)
   3     parent_module.constants.each do |const|
   4       mod = parent_module.const_get(const)
   5       if mod.class == Module
   6         send(:include, mod)
   7         include_all_modules_from(mod)
   8       end
   9     end
  10   end
  11 end
  12
  13 def helper(*helper_names)
  14   returning @helper_proxy ||= Object.new do |helper|
  15     helper_names.each { |h| helper.extend "#{h}_helper".classify.constantize }
  16   end
  17 end
  18
  19 require_dependency 'application'
  20
  21 class << helper
  22   include_all_modules_from ActionView
  23 end
  24
  25 @controller = ApplicationController.new
  26 helper :application rescue nil