Propagate parse option to nested models

[sobrinho]

Example:

Schedule = Backbone.Model.extend({
  parse: function (attributes) {
    attributes.at = moment(attributes.at);

    return attributes;
  }
});

Agenda = Backbone.NestedModel.extend({
  relations: [
    {
      type: "one",
      key: "schedule",
      relatedModel: function () { return Schedule }
    }
  ],

  parse: function (attributes) {
    attributes.created_at = moment(attributes.created_at);

    return attributes;
  }
});

new Agenda(window.agenda, { parse: true });

Agenda.prototype.parse is called but Schedule.prototype.parse don't.

Do you think that makes sense to propagate the options from the higher model to lower models?

[vicentemundim]

I think it does, currently it does not pass options when setting values for nested objects.

[sobrinho]

Nope, take a look here.

It instantiates a new object without the options object.

[vicentemundim]

It makes sense to pass options. For consistency it should do it for has_many relationships as well. Could you prepare a pull request with these changes?