From 9660360d6b48574c558110758be1e42c01333343 Mon Sep 17 00:00:00 2001
From: Michael Koziarski <michael@koziarski.com>
Date: Fri, 28 Sep 2007 20:57:39 +0000
Subject: Re-enable Routing optimisation code for _url methods, add
 defined?(request) to the guard conditions

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@7673 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
---
 .../lib/action_controller/routing_optimisation.rb  |  8 +++----
 actionpack/lib/action_controller/url_rewriter.rb   |  6 +----
 actionpack/test/controller/routing_test.rb         | 26 +++++++++++++++-------
 3 files changed, 23 insertions(+), 17 deletions(-)

diff --git a/actionpack/lib/action_controller/routing_optimisation.rb b/actionpack/lib/action_controller/routing_optimisation.rb
index 71cfcbd935..b1bf3916d6 100644
--- a/actionpack/lib/action_controller/routing_optimisation.rb
+++ b/actionpack/lib/action_controller/routing_optimisation.rb
@@ -44,7 +44,7 @@ module ActionController
         # Temporarily disabled :url optimisation pending proper solution to 
         # Issues around request.host etc.
         def applicable?
-          kind != :url
+          true
         end
       end
 
@@ -60,9 +60,9 @@ module ActionController
           # if they're using foo_url(:id=>2) it's one 
           # argument, but we don't want to generate /foos/id2
           if number_of_arguments == 1
-            "args.size == 1 && !args.first.is_a?(Hash)"
+            "defined?(request) && args.size == 1 && !args.first.is_a?(Hash)"
           else
-            "args.size == #{number_of_arguments}"
+            "defined?(request) && args.size == #{number_of_arguments}"
           end
         end
 
@@ -97,7 +97,7 @@ module ActionController
       # argument
       class PositionalArgumentsWithAdditionalParams < PositionalArguments
         def guard_condition
-          "args.size == #{route.segment_keys.size + 1}"
+          "defined?(request) && args.size == #{route.segment_keys.size + 1}"
         end
 
         # This case uses almost the Use the same code as positional arguments, 
diff --git a/actionpack/lib/action_controller/url_rewriter.rb b/actionpack/lib/action_controller/url_rewriter.rb
index 7aae619681..c650763fdb 100644
--- a/actionpack/lib/action_controller/url_rewriter.rb
+++ b/actionpack/lib/action_controller/url_rewriter.rb
@@ -21,13 +21,9 @@ module ActionController
     self.default_url_options = {}
     
     def self.included(base) #:nodoc:
-      original_optimise = ActionController::Routing.optimise_named_routes
-      ActionController::Routing.optimise_named_routes = false
-      ActionController::Routing::Routes.install_helpers base, :regenerate
+      ActionController::Routing::Routes.install_helpers base 
       base.mattr_accessor :default_url_options
       base.default_url_options ||= default_url_options
-    ensure
-      ActionController::Routing.optimise_named_routes = original_optimise
     end
     
     # Generate a url based on the options provided, default_url_options and the 
diff --git a/actionpack/test/controller/routing_test.rb b/actionpack/test/controller/routing_test.rb
index fba5512a2b..ac92af7163 100644
--- a/actionpack/test/controller/routing_test.rb
+++ b/actionpack/test/controller/routing_test.rb
@@ -175,6 +175,15 @@ class LegacyRouteSetTests < Test::Unit::TestCase
                  x.send(:home_url))
   end
 
+  def test_basic_named_route_with_relative_url_root
+    rs.add_named_route :home, '', :controller => 'content', :action => 'list' 
+    x = setup_for_named_route
+    x.relative_url_root="/foo"
+    assert_equal("http://named.route.test/foo/",
+                 x.send(:home_url))
+    assert_equal "/foo/", x.send(:home_path)
+  end
+
   def test_named_route_with_option
     rs.add_named_route :page, 'page/:title', :controller => 'content', :action => 'show_page'
     x = setup_for_named_route
@@ -228,7 +237,7 @@ class LegacyRouteSetTests < Test::Unit::TestCase
     end                     
     x = setup_for_named_route       
     assert_equal("http://named.route.test/", x.send(:root_url))
-    assert_equal("/relative/", x.send(:root_path))
+    assert_equal("/", x.send(:root_path))
   end
   
   def test_named_route_with_regexps
@@ -281,7 +290,7 @@ class LegacyRouteSetTests < Test::Unit::TestCase
 
     # No / to %2F in URI, only for query params. 
     x = setup_for_named_route 
-    assert_equal("/relative/file/hello/world", x.send(:path_path, 'hello/world'))
+    assert_equal("/file/hello/world", x.send(:path_path, 'hello/world'))
   end
   
   def test_non_controllers_cannot_be_matched
@@ -899,11 +908,16 @@ uses_mocha 'RouteTest' do
     def request
       @request ||= MockRequest.new(:host => "named.route.test", :method => :get)
     end
+    
+    def relative_url_root=(value)
+      request.relative_url_root=value
+    end
   end
 
   class MockRequest
-    attr_accessor :path, :path_parameters, :host, :subdomains, :domain, :method
-
+    attr_accessor :path, :path_parameters, :host, :subdomains, :domain,
+                  :method, :relative_url_root
+    
     def initialize(values={})
       values.each { |key, value| send("#{key}=", value) }
       if values[:host]
@@ -919,10 +933,6 @@ uses_mocha 'RouteTest' do
     def host_with_port
       (subdomains * '.') + '.' +  domain
     end
-    
-    def relative_url_root
-      '/relative'
-    end
   end
 
 class RouteTest < Test::Unit::TestCase
-- 
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