Use correct key for z15 and greater.

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

diff --git a/app/models/node.rb b/app/models/node.rb
index abfa44d676930d3310e4c0b73fc8bcc9bad194e5..af88a117d83879ef0eb21d438a11d211cb670dc7 100644 (file)
--- a/app/models/node.rb
+++ b/app/models/node.rb
@@ -17,6 +17,9 @@ class Node < ActiveRecord::Base
   has_many :way_nodes
   has_many :ways, :through => :way_nodes
 
+  has_many :old_way_nodes
+  has_many :ways_via_history, :class_name=> "Way", :through => :old_way_nodes, :source => :way
+
   has_many :containing_relation_members, :class_name => "RelationMember", :as => :member
   has_many :containing_relations, :class_name => "Relation", :through => :containing_relation_members, :source => :relation, :extend => ObjectFinder
 
@@ -54,8 +57,7 @@ class Node < ActiveRecord::Base
   # Read in xml as text and return it's Node object representation
   def self.from_xml(xml, create=false)
     begin
-      p = XML::Parser.new
-      p.string = xml
+      p = XML::Parser.string(xml)
       doc = p.parse
   
       node = Node.new