Rails - Mar 2011 - polymorphic_path not getting generated

Folks,

I am trying to use the Savage Beast plugin in a polymorphic way. I
have setup my model as below

# Leaving out other details from models
class Forum < ActiveRecord::Base
  has_one  :recent_topic, :class_name => ''Topic'', :order
=> ''sticky
desc, replied_at desc''
  belongs_to :forum_owner, :polymorphic => true     # Helps keep track
of which entity owns this forum
end

class Topic < ActiveRecord::Base
  belongs_to :forum
end

class School < ActiveRecord::Base
  has_many    :forums, :as => :forum_owner
end

Now in the index.html.erb for forum I had the following line
        <%= link_to t(:view), forum_topic_path(:forum_id => forum, :id
=> forum.recent_post.topic_id, :page =>
forum.recent_post.topic.last_page, :anchor =>
forum.recent_post.dom_id) %>

This line generates "http://127.0.0.1:3001/forums/1/topics/1?
page=1#posts-1" as the url. To make it polymorphic, I need the schools
in the url so the url needs to change to "http://127.0.0.1:3001/
schools/1/forums/1/topics/1?page=1#posts-1". So I replaced the above
line with

<%= link_to t(:view), polymorphic_path([@forum_owner, forum,
forum.recent_topic], :page =>
forum.recent_post.topic.last_page, :anchor =>
forum.recent_post.dom_id) %>

@forum_owner and other variables are properly initialized. But this
gives the error --> undefined method `school_forum_topic_path'' for
#<ActionView::Base:0xaadcc08>

Apparently the school_forum_topic_path doesn''t get generated. How do I
make sure that school_forum_topic_path function call gets generated to
return the right path? In other words, how do you generate a
multilevel polymorphic path?

Savage Beast plugin adds the following to the routes.rb

  # Savage beast routes BEGIN
  map.resources :posts, :name_prefix => ''all_'', :collection
=>
{ :search => :get }
	map.resources :forums, :topics, :posts, :monitorship

  %w(forum).each do |attr|
    map.resources :posts, :name_prefix => "#{attr}_", :path_prefix
=>
"/#{attr.pluralize}/:#{attr}_id"
  end

  map.resources :forums do |forum|
    forum.resources :topics do |topic|
      topic.resources :posts
      topic.resource :monitorship, :controller => :monitorships
    end
  end

  # Savage beast routes END
  map.resources :schools, :has_many => :forums  # <------------ I
added this line

Thanks for your help,
-S

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