Expose roles details via REST API (#11502).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@10620 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/roles_controller.rb

@@ -18,10 +18,9 @@
 class RolesController < ApplicationController
   layout 'admin'
 
-  before_filter :require_admin, :except => :index
-  before_filter :require_admin_or_api_request, :only => :index
-  before_filter :find_role, :only => [:edit, :update, :destroy]
-  accept_api_auth :index
+  before_filter :require_admin, :except => [:index, :show]
+  before_filter :require_admin_or_api_request, :only => [:index, :show]
+  before_filter :find_role, :only => [:show, :edit, :update, :destroy]
 
   def index
     respond_to do |format|
@@ -35,6 +34,12 @@ class RolesController < ApplicationController
     end
   end
 
+  def show
+    respond_to do |format|
+      format.api
+    end
+  end
+
   def new
     # Prefills the form with 'Non member' role permissions by default
     @role = Role.new(params[:role] || {:permissions => Role.non_member.permissions})