fix:retrive

[pettanr/pettanr.git] / app / assets / javascripts / models / writing_format.js.coffee

diff --git a/app/assets/javascripts/models/writing_format.js.coffee b/app/assets/javascripts/models/writing_format.js.coffee
index 834c18a..b18f877 100644 (file)
--- a/app/assets/javascripts/models/writing_format.js.coffee
+++ b/app/assets/javascripts/models/writing_format.js.coffee
@@ -14,12 +14,10 @@ class Pettanr.WritingFormat extends Peta.Template
     new Pettanr.Cache.Retriever(Pettanr.SystemPicture, @get('system_picture_id'))\r
   \r
   symbol_option: () ->\r
-    retriever = @system_picture()\r
-    @listenTo(retriever, 'retrieve', @retrieve_system_picture)\r
-    retriever.retrieve()\r
-  \r
-  retrieve_system_picture: (item) -> \r
-    @trigger('ready:symbol', item.tmb_opt_img_tag())\r
+    @get_parent('system_picture', this, {\r
+      success: (system_picture) => \r
+        @trigger('ready:symbol', system_picture.tmb_opt_img_tag())\r
+    })\r
   \r
   initialize: (attr = {}, options = {}) ->\r
     super(attr, options)\r