ghempton

Example of the Need for Async Routing

App.Profile = DS.Model.extend({

});

App.User = DS.Model.extend({
  profile: DS.belongsTo(App.Profile)

ghempton

Ember.js Controller Brainstorm

Currently, there are several awkward points to Ember.js controllers. Namely:

1. Passing controllers around to view's not instantiated by the routing system is hard.
2. Non-singleton controllers are very difficult to manage (e.g. #each where each view has it's own controller).
3. Sharing data between controllers is difficult.

Solution for 1 and 2: Controllers are lazily created by views

ghempton

# Small extension to create a clone of the element without
# metamorph binding tags and ember metadata

$.fn.extend
  safeClone: ->
    clone = $(@).clone()
    
    # remove content bindings
    clone.find('script[id^=metamorph]').remove()
    

ghempton

// This file contains utilities for creating bound helpers

// For reference: https://github.com/wagenet/ember.js/blob/ac66dcb8a1cbe91d736074441f853e0da474ee6e/packages/ember-handlebars/lib/views/bound_property_view.js
Ember.Handlebars.BoundHelperView = Ember.View.extend(Ember._Metamorph, {

  context: null,
  options: null,
  property: null,
  // paths of the property that are also observed
  propertyPaths: [],