fix js manifest

[pettanr/pettanr.git] / app / models / ground_picture.rb

diff --git a/app/models/ground_picture.rb b/app/models/ground_picture.rb
index 3ca5a11..29e562a 100644 (file)
--- a/app/models/ground_picture.rb
+++ b/app/models/ground_picture.rb
@@ -13,6 +13,19 @@ class GroundPicture < Peta::Element
   
   @@repeat_texts = ['repeat', 'repeat-x', 'repeat-y', 'no-repeat']
   
+  def self.pickup_item_name
+    Picture.item_name
+  end
+  
+  def self.pickup_column_name
+    self.pickup_item_name + '_id'
+  end
+  
+  def pickup_id
+    # get :picture_id if head revision
+    self.attributes[self.pickup_column_name]
+  end
+  
   def attr_y
     self.attributes['y']
   end