Call it compile_methods! and do the same on AM.

1 files changed, 10 insertions, 0 deletions

diff --git a/actionmailer/lib/action_mailer/railtie.rb b/actionmailer/lib/action_mailer/railtie.rb
index 889ae34407..86136bdafd 100644
--- a/actionmailer/lib/action_mailer/railtie.rb
+++ b/actionmailer/lib/action_mailer/railtie.rb
@@ -18,6 +18,10 @@ module ActionMailer
       options.javascripts_dir ||= paths.public.javascripts.to_a.first
       options.stylesheets_dir ||= paths.public.stylesheets.to_a.first
 
+      # make sure readers methods get compiled
+      options.asset_path           ||= nil
+      options.asset_host           ||= nil
+
       ActiveSupport.on_load(:action_mailer) do
         include AbstractController::UrlFor
         extend ::AbstractController::Railties::RoutesHelpers.with(app.routes)
@@ -25,5 +29,11 @@ module ActionMailer
         options.each { |k,v| send("#{k}=", v) }
       end
     end
+
+    initializer "action_mailer.compile_config_methods" do
+      ActiveSupport.on_load(:action_mailer) do
+        config.compile_methods! if config.respond_to?(:compile_methods!)
+      end
+    end
   end
 end