X-Git-Url: http://git.osdn.net/view?p=pettanr%2Fpettanr.git;a=blobdiff_plain;f=app%2Fassets%2Fjavascripts%2Fmodels%2Fwriting_format.js.coffee;h=834c18adacf92529c03c74edf08f07467da9832d;hp=bc3b1a20cd1f60d7b4f2db1dfae265bb6053b522;hb=aa9eca25671c772ffec8f2f65aecc8a978a2f375;hpb=3f0b76f7b7fddc70ba3badd2a97b2babe9549b79

diff --git a/app/assets/javascripts/models/writing_format.js.coffee b/app/assets/javascripts/models/writing_format.js.coffee
index bc3b1a20..834c18ad 100644
--- a/app/assets/javascripts/models/writing_format.js.coffee
+++ b/app/assets/javascripts/models/writing_format.js.coffee
@@ -1,5 +1,4 @@
 class Pettanr.WritingFormat extends Peta.Template
-  url: '/writing_formats/'
   
   @singular: () ->
     'WritingFormat'
@@ -12,15 +11,16 @@ class Pettanr.WritingFormat extends Peta.Template
   } 
   
   system_picture: () ->
-    new Pettanr.SystemPicture({id: @get('system_picture_id')})
+    new Pettanr.Cache.Retriever(Pettanr.SystemPicture, @get('system_picture_id'))
   
   symbol_option: () ->
-    i = @system_picture()
-    i.fetch({cache: true}).done =>
-      @trigger('ready:symbol', i.tmb_opt_img_tag())
+    retriever = @system_picture()
+    @listenTo(retriever, 'retrieve', @retrieve_system_picture)
+    retriever.retrieve()
+  
+  retrieve_system_picture: (item) -> 
+    @trigger('ready:symbol', item.tmb_opt_img_tag())
   
   initialize: (attr = {}, options = {}) ->
     super(attr, options)
-    if @id
-      @url = @url + @id