emberjs.test.js

// in older versions, for getting model from different controller i was using:
App.FoodController = Em.ArrayController.extend({
    addFood: function (food) {
        var items = this.controllerFor('table').get('model').get('tab.tabItems');
        tabItems.createRecord({
            food: food
        })
    }
});

// in RC2
App.TableRoute = Ember.Route.extend({
  setupController: function(model) {
    this.controllerFor('tables').set('selectedTable', model);
  }
});

App.FoodController = Ember.ArrayController.extend({
  needs: ['tables'],
  tableBinding: 'controllers.tables.selectedTable',

  addFood: function(food) {
    var tabItems = this.get('table.tab.tabItems');

    tabItems.createRecord({
      food: food
    });
  }
});

// Anyone can help to understand how to fix this so that it works in latest
// ember-js and ember-data? - How to access selectedTable.tab.tabItems and createRecrord 
// Thank you