First version for App and Object auth.Taking Announcement as experiment

app/views/admin/object_auths/edit.html.erb

@@ -11,4 +11,4 @@
 <%= render :partial => "admin/components/user_role_management", :locals => { 
 	:object => @object_auth.auth_obj ,:auth=>@object_auth,:submit_url=>create_role_admin_object_auth_path(@object_auth),:ploy_route_ary=>['remove',:admin,@object_auth] } %>
 
-
+<%= link_to 'Back to object',eval(@object_auth.obj_authable.class.to_s+"::AfterObjectAuthUrl")  %>