Custom Transforms in Ember Data Rev 6
Ember Data is a library for loading models from a persistence layer (such as a JSON API), updating those models, then saving the changes. It provides many of
the facilities you’d find in server-side ORMs like ActiveRecord, but is designed specifically for the unique environment of JavaScript in the browser.
When I was working in Rev 4 of Ember Data I found this handy article which explained a handy way of adding custom transforms. This way, I don’t need to
create an Ember model to parse objects in my JSON that don’t represent models in my Rails application.
Read More – http://www.xtremelabs.com/
http://xtremelabsinc.wordpress.com/2012/12/02/custom-transforms-in-ember-data-rev-6/