better scope checking

git-svn-id: http://svn.barleysodas.com/barleysodas/trunk@106 0f7b21a7-9e3a-4941-bbeb-ce5c7c368fa7
2008-02-01 05:37:21 +00:00 · 2008-02-01 05:37:21 +00:00 · cc4c59c539
parent 0965a46461
commit cc4c59c539
1 changed files with 1 additions and 1 deletions
--- a/app/models/tag_image.rb
+++ b/app/models/tag_image.rb
@ -2,7 +2,7 @@ class TagImage < ActiveRecord::Base
  belongs_to :image
  belongs_to :tagged, :polymorphic => true
  validates_presence_of :image_id, :tagged_id, :tagged_type
-  validates_uniqueness_of :tagged_id, :scope => :tagged_type
+  validates_uniqueness_of :tagged_id, :scope => [ :tagged_type, :image_id ]
  
  def self.types_for_select
    [ 'Beer', 'People', 'Brewery' ].collect { |x| [x] }