lgn + '[' + ln + ']'\r
\r
symbol_option: (cb) ->\r
- _this = this\r
- this.fetch({cache: true}).done ->\r
- cb(_this.tmb_opt_img_tag())\r
+ @fetch({cache: true}).done =>\r
+ cb(@tmb_opt_img_tag())\r
\r
is_enable: () ->\r
if @head().resource_picture()\r