class Pettanr.SystemPicture extends Peta.SystemResource\r
- url: '/system_pictures/'\r
\r
@singular: () ->\r
'SystemPicture'\r
} \r
\r
picture: () ->\r
- new Pettanr.Picture({id: @get('picture_id')})\r
+ new Pettanr.Cache.Retriever(Pettanr.Picture, @get('picture_id'))\r
\r
filename: () ->\r
@get('id') + '.' + @get('ext')\r
picture: this\r
})\r
\r
- symbol_option: (cb) ->\r
- @fetch({cache: true}).done =>\r
- cb(@tmb_opt_img_tag())\r
+ symbol_option: () ->\r
+ retriever = @retriever()\r
+ @listenTo(retriever, 'retrieve', @retrieve_symbol)\r
+ retriever.retrieve()\r
\r
- initialize: () ->\r
- if @id\r
- @url = @url + @id\r
+ retrieve_symbol: (item) -> \r
+ @trigger('ready:symbol', item.tmb_opt_img_tag())\r
+ \r
+ initialize: (attr = {}, options = {}) ->\r
+ super(attr, options)\r
\r