lib/devise/rails/routes.rb in devise-1.2.1 vs lib/devise/rails/routes.rb in devise-1.3.0

@@ -97,10 +97,15 @@
     #
     #  * :skip => tell which controller you want to skip routes from being created:
     #
     #      devise_for :users, :skip => :sessions
     #
+    #  * :only => the opposite of :skip, tell which controllers only to generate routes to:
+    #
+    #      devise_for :users, :only => :sessions
+    #
+    #
     # ==== Scoping
     #
     # Following Rails 3 routes DSL, you can nest devise_for calls inside a scope:
     #
     #   scope "/my" do
@@ -171,9 +176,12 @@
           raise unless e.message.include?("undefined method `devise'")
           raise_no_devise_method_error!(mapping.class_name)
         end
 
         routes  = mapping.routes
+        if options.has_key?(:only)
+          routes  = Array(options.delete(:only)).map { |s| s.to_s.singularize.to_sym } & mapping.routes
+        end
         routes -= Array(options.delete(:skip)).map { |s| s.to_s.singularize.to_sym }
 
         devise_scope mapping.name do
           yield if block_given?
           with_devise_exclusive_scope mapping.fullpath, mapping.name do