Load two emberFire models in one ember.js route

Question

I'm trying to load two models in one route and am not having any luck figuring it out. One route to hold all information to dynamically create a form and the other model is the one in which it will push form submission data to. Here is some of what I have so far:

Router Map

App.Router.map(function() {
    this.route('about');
    this.route('plans');
    this.resource('prices', function() {
        this.resource('price', { path: '/:price_id' });
    });
    this.resource('apply', function() {
        this.resource('getstarted');
        this.resource('addresses');
        this.resource('contacts');
        this.resource('drivers');
        this.resource('equipment');
        this.resource('assign');
    });
});

For the Route I have tried all three of the following

Option 1

App.GetstartedRoute = Ember.Route.extend({
    model: function(){
        return Ember.Object.create({
            form: function() {
                return EmberFire.Array.create({
                    ref: new Firebase("https://example.firebaseio.com/apply/getstarted")
                 });
             },
            data: function() {
                return EmberFire.Array.create({
                    ref: new Firebase("https://example2.firebaseio.com/companies/-JAY7n7gXJeVbFCCDJdH/carriers/")
                 });
             },
        });
    }
});

Option 2

App.GetstartedRoute = Ember.Route.extend({
    model: function(){
        return Ember.RSVP.hash({
            form: function() {
                return EmberFire.Array.create({
                    ref: new Firebase("https://example.firebaseio.com/apply/getstarted/")
                 });
             },
            data: function() {
                return EmberFire.Array.create({
                    ref: new Firebase("https://example2.firebaseio.com/companies/-JAY7n7gXJeVbFCCDJdH/carriers/")
                 });
            }
        });
    }
});

SOLUTION Option 3 - as suggested by kingpin2k

App.GetstartedRoute = Ember.Route.extend({
    model: function(){
        return Ember.Object.create({
            form: EmberFire.Array.create({
                ref: new Firebase("https://moveloaded-ember.firebaseio.com/apply/getstarted/")
            }),
            data: EmberFire.Array.create({
                ref: new Firebase("https://logistek.firebaseio.com/companies/-JAY7n7gXJeVbFCCDJdH/carriers/")
            })
        });
    }
});

FireBase json at getstarted

{
  "_type" : "object",
  "1" : {
    "type" : "text",
    "placeholder" : "Type it in here...",
    "name" : "carrierName",
    "caption" : "What's the name of your carrier?"
  }
}

The form is created via recursing through the first model, putting the data into a component that generates the form. I've tried to access the emberFire arrays in the first model using all of the following:

{{model.form.type}} {{form.type}}

{{#each form}}
    {{type}}
{{/each}}

{{#each model.form}}
    {{type}}
{{/each}}

{{#each}}
    {{form.type}}
{{/each}}

But it is not working...

Any ideas?

Update 1:

The fix was using option 3 as suggested by kingpin2k

also, I had to make the following change to my GetstartedController:

from: App.GetstartedController = Ember.ArrayController.extend

to: App.GetstartedController = Ember.ObjectController.extend

Then accessing the form model was as simple as:

{{#each form}}
    {{type}}
{{/each}}

Answer 1

looking at the firebase code it doesn't look like it exposes any promises (so Ember.RSVP.hash won't do you any good). That being said you'll essentially just create a hash with 2 fields and return that.

return Ember.Object.create({
  form: EmberFire.Array.create({
          ref: new Firebase("https://example.firebaseio.com/apply/getstarted")
        }),
  data: EmberFire.Array.create({
          ref: new Firebase("https://example2.firebaseio.com/companies/-JAY7n7gXJeVbFCCDJdH/carriers/")
        })
 });