From 5df26dd7a91bb6d248b96c4308242a51ab59aa5c Mon Sep 17 00:00:00 2001
From: Joshua Peek <josh@joshpeek.com>
Date: Wed, 18 Nov 2009 16:39:40 -0600
Subject: Add basic nested named route support to new routing dsl. Also add a
 bunch of pending tests.

---
 actionpack/lib/action_dispatch/routing/mapper.rb | 26 ++++++++++++++++--------
 1 file changed, 18 insertions(+), 8 deletions(-)

(limited to 'actionpack/lib/action_dispatch/routing/mapper.rb')

diff --git a/actionpack/lib/action_dispatch/routing/mapper.rb b/actionpack/lib/action_dispatch/routing/mapper.rb
index 7d770dedd0..6e112c9b54 100644
--- a/actionpack/lib/action_dispatch/routing/mapper.rb
+++ b/actionpack/lib/action_dispatch/routing/mapper.rb
@@ -52,30 +52,38 @@ module ActionDispatch
 
           resource = resources.pop
 
+          plural   = resource.to_s
+          singular = plural.singularize
+
           if @scope[:scope_level] == :resources
-            member do
-              resources(resource, options, &block)
+            parent_resource = @scope[:scope_level_options][:name]
+            with_scope_level(:member) do
+              scope(":#{parent_resource}_id", :name_prefix => parent_resource) do
+                resources(resource, options, &block)
+              end
             end
             return self
           end
 
-          plural   = resource.to_s
-          singular = plural.singularize
+          if @scope[:options] && (prefix = @scope[:options][:name_prefix])
+            plural   = "#{prefix}_#{plural}"
+            singular = "#{prefix}_#{singular}"
+          end
 
           controller(resource) do
             namespace(resource) do
-              with_scope_level(:resources) do
+              with_scope_level(:resources, :name => singular) do
                 yield if block_given?
 
                 member do
-                  get "", :to => :show, :as => "#{singular}"
+                  get "", :to => :show, :as => singular
                   put "", :to => :update
                   delete "", :to => :destroy
                   get "edit", :to => :edit, :as => "edit_#{singular}"
                 end
 
                 collection do
-                  get "", :to => :index, :as => "#{plural}"
+                  get "", :to => :index, :as => plural
                   post "", :to => :create
                   get "new", :to => :new, :as => "new_#{singular}"
                 end
@@ -127,11 +135,13 @@ module ActionDispatch
         end
 
         private
-          def with_scope_level(kind)
+          def with_scope_level(kind, options = {})
             old, @scope[:scope_level] = @scope[:scope_level], kind
+            old_options, @scope[:scope_level_options] = @scope[:scope_level_options], options
             yield
           ensure
             @scope[:scope_level] = old
+            @scope[:scope_level_options] = old_options
           end
       end
 
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