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=b36b8b235060bc0fd69153da6c6f3d7a3cc27d4a;hb=aa9eca25671c772ffec8f2f65aecc8a978a2f375;hpb=bb97922e3c1f43e4af22fc8a7c8ebd202e64be82

diff --git a/app/assets/javascripts/models/writing_format.js.coffee b/app/assets/javascripts/models/writing_format.js.coffee
index b36b8b23..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'
@@ -12,18 +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: (cb) ->
-    i = @system_picture()
-    i.fetch({cache: true}).done ->
-      cb(i.tmb_opt_img_tag())
+  symbol_option: () ->
+    retriever = @system_picture()
+    @listenTo(retriever, 'retrieve', @retrieve_system_picture)
+    retriever.retrieve()
   
-  initialize: () ->
-    if @id
-      @url = @url + @id
+  retrieve_system_picture: (item) -> 
+    @trigger('ready:symbol', item.tmb_opt_img_tag())
+  
+  initialize: (attr = {}, options = {}) ->
+    super(attr, options)
   
-class Pettanr.WritingFormat.Collection extends Backbone.Collection
-  model: Pettanr.WritingFormat
-  url: '/writing_formats'
-