Merge branch 'master' into cancancan

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

diff --git a/app/models/user.rb b/app/models/user.rb
index 2a0a5ab4508f2c193c048cf3eeb24edff5262fdc..de5529e025bdbc042c02678a43880fd73d18ca67 100644 (file)
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -117,6 +117,7 @@ class User < ActiveRecord::Base
   before_save :encrypt_password
   before_save :update_tile
   after_save :spam_check
+  after_save :reset_preferred_languages
 
   def to_param
     display_name
@@ -197,6 +198,10 @@ class User < ActiveRecord::Base
     @preferred_languages ||= Locale.list(languages)
   end
 
+  def reset_preferred_languages
+    @preferred_languages = nil
+  end
+
   def nearby(radius = NEARBY_RADIUS, num = NEARBY_USERS)
     if home_lon && home_lat
       gc = OSM::GreatCircle.new(home_lat, home_lon)
@@ -206,7 +211,7 @@ class User < ActiveRecord::Base
                    .where("id != ?", id)
                    .where(sql_for_area)
                    .where("#{sql_for_distance} <= ?", radius)
-                   .order(sql_for_distance)
+                   .order(Arel.sql(sql_for_distance))
                    .limit(num)
     else
       nearby = []