class UserPreference < ActiveRecord::Base
- set_primary_keys :user_id, :k
+ self.primary_keys = "user_id", "k"
+
belongs_to :user
validates_length_of :k, :within => 1..255
validates_length_of :v, :within => 1..255
+ attr_accessible :k, :v
+
# Turn this Node in to an XML Node without the <osm> wrapper.
def to_xml_node
el1 = XML::Node.new 'preference'