Make the polymorphic relation association work properly.

[rails.git] / app / models / relation.rb

diff --git a/app/models/relation.rb b/app/models/relation.rb
index cedfaf656250e25b01f148b8c8175f13153e035b..71ddc4a554f0e696b83187d1df5014bade7946c3 100644 (file)
--- a/app/models/relation.rb
+++ b/app/models/relation.rb
@@ -1,14 +1,17 @@
 class Relation < ActiveRecord::Base
   require 'xml/libxml'
   
+  set_table_name 'current_relations'
+
   belongs_to :user
 
+  has_many :old_relations, :foreign_key => 'id', :order => 'version'
+
   has_many :relation_members, :foreign_key => 'id'
   has_many :relation_tags, :foreign_key => 'id'
 
-  has_many :old_relations, :foreign_key => 'id', :order => 'version'
-
-  set_table_name 'current_relations'
+  has_many :containing_relation_members, :class_name => "RelationMember", :as => :member
+  has_many :containing_relations, :class_name => "Relation", :through => :containing_relation_members, :source => :relation
 
   def self.from_xml(xml, create=false)
     begin