dynamic_classes.js

// dynamically creating classes + computed properties


// result of ajax request, these are the fields and their dependencies
var fields = {'name': {'firstName', 'lastName'}};

var mixin = {};

for(var name in fields) {
  
  var field = fields[name];

  mixin[name] = function() {
    return this.get(fields[0]) + ' ' + this.get(fields[2]);
  }.property(fields[0], fields[1]);

}


var DynamicController = Ember.Controller.extend(mixin);


var controller = DynamicController.create({
  firstName: 'herp',
  lastName: 'derp'
});

console.log(controller.get('name')); // returns 'herp derp'