From 719f1d68e4945332f71dc8ad93141780e60929b5 Mon Sep 17 00:00:00 2001 From: Tima Maslyuchenko Date: Thu, 24 Oct 2013 07:54:20 +0300 Subject: pass app config to controller helper proxy After this fix application config become available when calling helper outisde of view config/application.rb #... config.asset_host = 'http://mycdn.com' #... Somewhere else ActionController::Base.helpers.asset_path('fallback.png') # => http://mycdn.com/assets/fallback.png --- actionpack/lib/action_controller/metal/helpers.rb | 6 +++++- actionpack/test/controller/helper_test.rb | 6 ++++++ 2 files changed, 11 insertions(+), 1 deletion(-) diff --git a/actionpack/lib/action_controller/metal/helpers.rb b/actionpack/lib/action_controller/metal/helpers.rb index b53ae7f29f..a9c3e438fb 100644 --- a/actionpack/lib/action_controller/metal/helpers.rb +++ b/actionpack/lib/action_controller/metal/helpers.rb @@ -73,7 +73,11 @@ module ActionController # Provides a proxy to access helpers methods from outside the view. def helpers - @helper_proxy ||= ActionView::Base.new.extend(_helpers) + @helper_proxy ||= begin + proxy = ActionView::Base.new + proxy.config = config.inheritable_copy + proxy.extend(_helpers) + end end # Overwrite modules_for_helpers to accept :all as argument, which loads diff --git a/actionpack/test/controller/helper_test.rb b/actionpack/test/controller/helper_test.rb index 248c81193e..20f99f19ee 100644 --- a/actionpack/test/controller/helper_test.rb +++ b/actionpack/test/controller/helper_test.rb @@ -201,6 +201,12 @@ class HelperTest < ActiveSupport::TestCase # fun/pdf_helper.rb assert methods.include?(:foobar) end + + def test_helper_proxy_config + AllHelpersController.config.my_var = 'smth' + + assert_equal 'smth', AllHelpersController.helpers.config.my_var + end private def expected_helper_methods -- cgit v1.2.3