From 5b3bb61f3fb82c7300d4dac374fe7aeafff6bda0 Mon Sep 17 00:00:00 2001 From: Piotr Sarnacki Date: Fri, 10 Aug 2012 23:27:51 +0200 Subject: Fix handling SCRIPT_NAME from within mounted engine's When you mount your application at a path, for example /myapp, server should set SCRIPT_NAME to /myapp. With such information, rails application knows that it's mounted at /myapp path and it should generate routes relative to that path. Before this patch, rails handled SCRIPT_NAME correctly only for regular apps, but it failed to do it for mounted engines. The solution was to hardcode default_url_options[:script_name], which is not the best answer - it will work only when application is mounted at a fixed path. This patch fixes the situation by respecting original value of SCRIPT_NAME when generating application's routes from engine and the other way round - when you generate engine's routes from application. This is done by using one of 2 pieces of information in env - current SCRIPT_NAME or SCRIPT_NAME for a corresponding router. This is because we have 2 cases to handle: - generating engine's route from application: in this situation SCRIPT_NAME is basically SCRIPT_NAME set by the server and it indicates the place where application is mounted, so we can just pass it as :original_script_name in url_options. :original_script_name is used because if we use :script_name, router will ignore generating prefix for engine - generating application's route from engine: in this situation we already lost information about the SCRIPT_NAME that server used. For example if application is mounted at /myapp and engine is mounted at /blog, at this point SCRIPT_NAME is equal /myapp/blog. Because of that we need to keep reference to /myapp SCRIPT_NAME by binding it to the current router. Later on we can extract it and use when generating url Please note that starting from now you *should not* use default_url_options[:script_name] explicitly if your server already passes correct SCRIPT_NAME to rack env. (closes #6933) --- actionpack/test/dispatch/prefix_generation_test.rb | 18 ------------------ 1 file changed, 18 deletions(-) (limited to 'actionpack/test/dispatch') diff --git a/actionpack/test/dispatch/prefix_generation_test.rb b/actionpack/test/dispatch/prefix_generation_test.rb index ab2f7612ce..6d75c5ec7a 100644 --- a/actionpack/test/dispatch/prefix_generation_test.rb +++ b/actionpack/test/dispatch/prefix_generation_test.rb @@ -166,18 +166,6 @@ module TestGenerationPrefix assert_equal "/generate", last_response.body end - test "[ENGINE] generating application's url includes default_url_options[:script_name]" do - RailsApplication.routes.default_url_options = {:script_name => "/something"} - get "/pure-awesomeness/blog/url_to_application" - assert_equal "/something/generate", last_response.body - end - - test "[ENGINE] generating application's url should give higher priority to default_url_options[:script_name]" do - RailsApplication.routes.default_url_options = {:script_name => "/something"} - get "/pure-awesomeness/blog/url_to_application", {}, 'SCRIPT_NAME' => '/foo' - assert_equal "/something/generate", last_response.body - end - test "[ENGINE] generating engine's url with polymorphic path" do get "/pure-awesomeness/blog/polymorphic_path_for_engine" assert_equal "/pure-awesomeness/blog/posts/1", last_response.body @@ -200,12 +188,6 @@ module TestGenerationPrefix assert_equal "/something/awesome/blog/posts/1", last_response.body end - test "[APP] generating engine's route should give higher priority to default_url_options[:script_name]" do - RailsApplication.routes.default_url_options = {:script_name => "/something"} - get "/generate", {}, 'SCRIPT_NAME' => "/foo" - assert_equal "/something/awesome/blog/posts/1", last_response.body - end - test "[APP] generating engine's url with polymorphic path" do get "/polymorphic_path_for_engine" assert_equal "/awesome/blog/posts/1", last_response.body -- cgit v1.2.3