js/libs/ember-1.5.1.js
function(results, queryParams, callback) {
    for (var name in queryParams) {
      var parts = name.split(':');

      var controller = controllerOrProtoFor(parts[0], this.container);
      Ember.assert(fmt("Could not lookup controller '%@' while setting up query params", [controller]), controller);

      // Now assign the final URL-serialized key-value pair,
      // e.g. "foo[propName]": "value"
      results[queryParams[name]] = get(controller, parts[1]);

      if (callback) {
        // Give callback a chance to override.
        callback(name, queryParams[name], name);
      }
    }
  }
function(results, queryParams, callback) {
    for (var name in queryParams) {
      var parts = name.split(':');

      var controller = controllerOrProtoFor(parts[0], this.container);
      Ember.assert(fmt("Could not lookup controller '%@' while setting up query params", [controller]), controller);

      // Now assign the final URL-serialized key-value pair,
      // e.g. "foo[propName]": "value"
      results[queryParams[name]] = get(controller, parts[1]);

      if (callback) {
        // Give callback a chance to override.
        callback(name, queryParams[name], name);
      }
    }
  }
@private

Utility function for fetching all the current query params
values from a controller.