X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/02efd7ba4a736c09a45f6fb4ac329650498d9431..34e3e51456774127d43408b7ab65c24f41373f62:/app/models/user_preference.rb?ds=inline

diff --git a/app/models/user_preference.rb b/app/models/user_preference.rb
index 3985a527e..7faec977e 100644
--- a/app/models/user_preference.rb
+++ b/app/models/user_preference.rb
@@ -1,13 +1,17 @@
 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
     el1 = XML::Node.new 'preference'
     el1['k'] = self.k
     el1['v'] = self.v
-    
+
     return el1
   end