move from deprecated def before_save to before_save do

app/models/item.rb

@@ -106,12 +106,12 @@ class Item < ActiveRecord::Base
     }
   end
   
-  def before_create
+  before_create do
     self.sold_in_mall = false
     true
   end
   
-  def before_save
+  before_save do
     if @parent_swf_asset_relationships_to_update && @current_body_id
       new_swf_asset_ids = @parent_swf_asset_relationships_to_update.map(&:swf_asset_id)
       rels = ParentSwfAssetRelationship.arel_table

app/models/pet.rb

@@ -50,7 +50,7 @@ class Pet < ActiveRecord::Base
     uri.to_s
   end
   
-  def before_save
+  before_save do
     self.pet_type.save
     self.items.each(&:save)
   end 

app/models/pet_type.rb

@@ -66,7 +66,7 @@ class PetType < ActiveRecord::Base
     pet_state
   end
   
-  def before_save
+  before_save do
     if @origin_pet
       cpn_uri = URI.parse sprintf(IMAGE_CPN_FORMAT, @origin_pet.name);
       res = Net::HTTP.get_response(cpn_uri)

app/models/swf_asset.rb

@@ -53,7 +53,7 @@ class SwfAsset < ActiveRecord::Base
     self.url = data[:asset_url]
   end
   
-  def before_create
+  before_create do
     uri = URI.parse url
     response = Net::HTTP.get_response(uri)
     if response.is_a? Net::HTTPSuccess
@@ -75,7 +75,7 @@ class SwfAsset < ActiveRecord::Base
     end
   end
   
-  def before_save
+  before_save do
     # If an asset body ID changes, that means more than one body ID has been
     # linked to it, meaning that it's probably wearable by all bodies.
     self.body_id = 0 if self.body_id_changed? || !self.body_specific?