Merge branch 'master' of github.com:rails/rails

6 files changed, 105 insertions, 32 deletions

diff --git a/actionpack/lib/action_controller/metal.rb b/actionpack/lib/action_controller/metal.rb
index 775a5002e2..159d1f0748 100644
--- a/actionpack/lib/action_controller/metal.rb
+++ b/actionpack/lib/action_controller/metal.rb
@@ -52,8 +52,7 @@ module ActionController
   class Metal < AbstractController::Base
     abstract!
 
-    # :api: public
-    attr_internal :params, :env
+    attr_internal :env
 
     # Returns the last part of the controller's name, underscored, without the ending
     # "Controller". For instance, MyApp::MyPostsController would return "my_posts" for
@@ -85,6 +84,14 @@ module ActionController
       super
     end
 
+    def params
+      @_params ||= request.parameters
+    end
+
+    def params=(val)
+      @_params = val
+    end
+
     # Basic implementations for content_type=, location=, and headers are
     # provided to reduce the dependency on the RackDelegation module
     # in Renderer and Redirector.
diff --git a/actionpack/lib/action_controller/metal/rack_delegation.rb b/actionpack/lib/action_controller/metal/rack_delegation.rb
index 508ea6e2b7..544b4989c7 100644
--- a/actionpack/lib/action_controller/metal/rack_delegation.rb
+++ b/actionpack/lib/action_controller/metal/rack_delegation.rb
@@ -14,10 +14,6 @@ module ActionController
       super(action, request)
     end
 
-    def params
-      @_params ||= @_request.parameters
-    end
-
     def response_body=(body)
       response.body = body if response
       super
diff --git a/actionpack/lib/action_dispatch/routing/mapper.rb b/actionpack/lib/action_dispatch/routing/mapper.rb
index 95e56566a3..0018b6485b 100644
--- a/actionpack/lib/action_dispatch/routing/mapper.rb
+++ b/actionpack/lib/action_dispatch/routing/mapper.rb
@@ -647,7 +647,9 @@ module ActionDispatch
 
           with_scope_level(:new) do
             scope(*parent_resource.new_scope) do
-              yield
+              scope(action_path(:new)) do
+                yield
+              end
             end
           end
         end
@@ -723,7 +725,17 @@ module ActionDispatch
             options = options_for_action(args.first, options)
 
             with_exclusive_scope do
-              return match(path, options)
+              return super(path, options)
+            end
+          elsif resource_method_scope?
+            path = path_for_custom_action
+            options[:as] = name_for_action(options[:as]) if options[:as]
+            args.push(options)
+
+            with_exclusive_scope do
+              scope(path) do
+                return super
+              end
             end
           end
 
@@ -737,7 +749,7 @@ module ActionDispatch
 
         def root(options={})
           if @scope[:scope_level] == :resources
-            with_scope_level(:collection) do
+            with_scope_level(:nested) do
               scope(parent_resource.path, :name_prefix => parent_resource.collection_name) do
                 super(options)
               end
@@ -780,12 +792,18 @@ module ActionDispatch
             [:resource, :resources].include?(@scope[:scope_level])
           end
 
+          def resource_method_scope?
+            [:collection, :member, :new].include?(@scope[:scope_level])
+          end
+
           def with_exclusive_scope
             begin
               old_name_prefix, old_path = @scope[:name_prefix], @scope[:path]
               @scope[:name_prefix], @scope[:path] = nil, nil
 
-              yield
+              with_scope_level(:exclusive) do
+                yield
+              end
             ensure
               @scope[:name_prefix], @scope[:path] = old_name_prefix, old_path
             end
@@ -844,10 +862,8 @@ module ActionDispatch
               end
             else
               case @scope[:scope_level]
-              when :collection
+              when :collection, :new
                 "#{@scope[:path]}/#{action_path(action)}(.:format)"
-              when :new
-                "#{@scope[:path]}/#{action_path(:new)}/#{action_path(action)}(.:format)"
               else
                 if parent_resource.shallow?
                   "#{@scope[:module]}/#{parent_resource.path}/:id/#{action_path(action)}(.:format)"
@@ -858,6 +874,19 @@ module ActionDispatch
             end
           end
 
+          def path_for_custom_action
+            case @scope[:scope_level]
+            when :collection, :new
+              @scope[:path]
+            else
+              if parent_resource.shallow?
+                "#{@scope[:module]}/#{parent_resource.path}/:id"
+              else
+                @scope[:path]
+              end
+            end
+          end
+
           def action_path(name, path_names = nil)
             path_names ||= @scope[:path_names]
             path_names[name.to_sym] || name.to_s
diff --git a/actionpack/lib/action_view/helpers/form_options_helper.rb b/actionpack/lib/action_view/helpers/form_options_helper.rb
index fe71d2cdf7..e48580e0ad 100644
--- a/actionpack/lib/action_view/helpers/form_options_helper.rb
+++ b/actionpack/lib/action_view/helpers/form_options_helper.rb
@@ -398,7 +398,7 @@ module ActionView
           options_for_select += "<optgroup label=\"#{html_escape(group_label_string)}\">"
           options_for_select += options_from_collection_for_select(eval("group.#{group_method}"), option_key_method, option_value_method, selected_key)
           options_for_select += '</optgroup>'
-        end
+        end.html_safe
       end
 
       # Returns a string of <tt><option></tt> tags, like <tt>options_for_select</tt>, but
diff --git a/actionpack/test/dispatch/routing_test.rb b/actionpack/test/dispatch/routing_test.rb
index 0b3bbcc86b..899990c69d 100644
--- a/actionpack/test/dispatch/routing_test.rb
+++ b/actionpack/test/dispatch/routing_test.rb
@@ -180,6 +180,33 @@ class TestRoutingMapper < ActionDispatch::IntegrationTest
         end
       end
 
+      resources :customers do
+        get "recent" => "customers#recent", :as => :recent, :on => :collection
+        get "profile" => "customers#profile", :as => :profile, :on => :member
+        post "preview" => "customers#preview", :as => :preview, :on => :new
+        resource :avatar do
+          get "thumbnail(.:format)" => "avatars#thumbnail", :as => :thumbnail, :on => :member
+        end
+        resources :invoices do
+          get "outstanding" => "invoices#outstanding", :as => :outstanding, :on => :collection
+          get "overdue", :to => :overdue, :on => :collection
+          get "print" => "invoices#print", :as => :print, :on => :member
+          post "preview" => "invoices#preview", :as => :preview, :on => :new
+        end
+        resources :notes, :shallow => true do
+          get "preview" => "notes#preview", :as => :preview, :on => :new
+          get "print" => "notes#print", :as => :print, :on => :member
+        end
+      end
+
+      namespace :api do
+        resources :customers do
+          get "recent" => "customers#recent", :as => :recent, :on => :collection
+          get "profile" => "customers#profile", :as => :profile, :on => :member
+          post "preview" => "customers#preview", :as => :preview, :on => :new
+        end
+      end
+
       match 'sprockets.js' => ::TestRoutingMapper::SprocketsApp
 
       match 'people/:id/update', :to => 'people#update', :as => :update_person
@@ -1295,6 +1322,26 @@ class TestRoutingMapper < ActionDispatch::IntegrationTest
     end
   end
 
+  def test_custom_resource_routes_are_scoped
+    with_test_routes do
+      assert_equal '/customers/recent', recent_customers_path
+      assert_equal '/customers/1/profile', profile_customer_path(:id => '1')
+      assert_equal '/customers/new/preview', preview_new_customer_path
+      assert_equal '/customers/1/avatar/thumbnail.jpg', thumbnail_customer_avatar_path(:customer_id => '1', :format => :jpg)
+      assert_equal '/customers/1/invoices/outstanding', outstanding_customer_invoices_path(:customer_id => '1')
+      assert_equal '/customers/1/invoices/2/print', print_customer_invoice_path(:customer_id => '1', :id => '2')
+      assert_equal '/customers/1/invoices/new/preview', preview_new_customer_invoice_path(:customer_id => '1')
+      assert_equal '/customers/1/notes/new/preview', preview_new_customer_note_path(:customer_id => '1')
+      assert_equal '/notes/1/print', print_note_path(:id => '1')
+      assert_equal '/api/customers/recent', recent_api_customers_path
+      assert_equal '/api/customers/1/profile', profile_api_customer_path(:id => '1')
+      assert_equal '/api/customers/new/preview', preview_new_api_customer_path
+
+      get '/customers/1/invoices/overdue'
+      assert_equal 'invoices#overdue', @response.body
+    end
+  end
+
   private
     def with_test_routes
       yield
diff --git a/actionpack/test/template/form_options_helper_test.rb b/actionpack/test/template/form_options_helper_test.rb
index 19b73aa810..65b5f5ccc1 100644
--- a/actionpack/test/template/form_options_helper_test.rb
+++ b/actionpack/test/template/form_options_helper_test.rb
@@ -177,17 +177,16 @@ class FormOptionsHelperTest < ActionView::TestCase
   end
 
   def test_option_groups_from_collection_for_select
-    @continents = [
-      Continent.new("<Africa>", [Country.new("<sa>", "<South Africa>"), Country.new("so", "Somalia")] ),
-      Continent.new("Europe", [Country.new("dk", "Denmark"), Country.new("ie", "Ireland")] )
-    ]
-
     assert_dom_equal(
       "<optgroup label=\"&lt;Africa&gt;\"><option value=\"&lt;sa&gt;\">&lt;South Africa&gt;</option>\n<option value=\"so\">Somalia</option></optgroup><optgroup label=\"Europe\"><option value=\"dk\" selected=\"selected\">Denmark</option>\n<option value=\"ie\">Ireland</option></optgroup>",
-      option_groups_from_collection_for_select(@continents, "countries", "continent_name", "country_id", "country_name", "dk")
+      option_groups_from_collection_for_select(dummy_continents, "countries", "continent_name", "country_id", "country_name", "dk")
     )
   end
 
+  def test_option_groups_from_collection_for_select_returns_html_safe_string
+    assert option_groups_from_collection_for_select(dummy_continents, "countries", "continent_name", "country_id", "country_name", "dk").html_safe?
+  end
+
   def test_grouped_options_for_select_with_array
     assert_dom_equal(
       "<optgroup label=\"North America\"><option value=\"US\">United States</option>\n<option value=\"Canada\">Canada</option></optgroup><optgroup label=\"Europe\"><option value=\"GB\">Great Britain</option>\n<option value=\"Germany\">Germany</option></optgroup>",
@@ -824,31 +823,21 @@ class FormOptionsHelperTest < ActionView::TestCase
   end
 
   def test_grouped_collection_select
-    @continents = [
-      Continent.new("<Africa>", [Country.new("<sa>", "<South Africa>"), Country.new("so", "Somalia")] ),
-      Continent.new("Europe", [Country.new("dk", "Denmark"), Country.new("ie", "Ireland")] )
-    ]
-
     @post = Post.new
     @post.origin = 'dk'
 
     assert_dom_equal(
       %Q{<select id="post_origin" name="post[origin]"><optgroup label="&lt;Africa&gt;"><option value="&lt;sa&gt;">&lt;South Africa&gt;</option>\n<option value="so">Somalia</option></optgroup><optgroup label="Europe"><option value="dk" selected="selected">Denmark</option>\n<option value="ie">Ireland</option></optgroup></select>},
-      grouped_collection_select("post", "origin", @continents, :countries, :continent_name, :country_id, :country_name)
+      grouped_collection_select("post", "origin", dummy_continents, :countries, :continent_name, :country_id, :country_name)
     )
   end
 
   def test_grouped_collection_select_under_fields_for
-    @continents = [
-      Continent.new("<Africa>", [Country.new("<sa>", "<South Africa>"), Country.new("so", "Somalia")] ),
-      Continent.new("Europe", [Country.new("dk", "Denmark"), Country.new("ie", "Ireland")] )
-    ]
-
     @post = Post.new
     @post.origin = 'dk'
 
     output_buffer = fields_for :post, @post do |f|
-      concat f.grouped_collection_select("origin", @continents, :countries, :continent_name, :country_id, :country_name)
+      concat f.grouped_collection_select("origin", dummy_continents, :countries, :continent_name, :country_id, :country_name)
     end
 
     assert_dom_equal(
@@ -864,4 +853,9 @@ class FormOptionsHelperTest < ActionView::TestCase
         Post.new("Babe went home", "Babe", "To a little house", "shh!"),
         Post.new("Cabe went home", "Cabe", "To a little house", "shh!") ]
     end
+
+    def dummy_continents
+      [ Continent.new("<Africa>", [Country.new("<sa>", "<South Africa>"), Country.new("so", "Somalia")] ),
+       Continent.new("Europe", [Country.new("dk", "Denmark"), Country.new("ie", "Ireland")] ) ]
+    end
 end