X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/5620d7263a36fe842f4d97bc21dda5edd0651b37..0330e109437fdcb8fbfdd112492699607b507d4c:/app/models/user_preference.rb

diff --git a/app/models/user_preference.rb b/app/models/user_preference.rb
index 3985a527e..b5110bbf5 100644
--- a/app/models/user_preference.rb
+++ b/app/models/user_preference.rb
@@ -1,6 +1,10 @@
 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
 
   # Turn this Node in to an XML Node without the <osm> wrapper.
   def to_xml_node