Batman Category Problem

channels_controller.coffee

  edit: (params) ->
    @set 'channel', Ems.Channel.find parseInt(params.id), (err) -> throw err if err

    Ems.Category.load (err, categories) =>
      throw err if err
      @set 'categories', categories
      console.log 'Categories returned: ', categories
      # RETURNS:
      # 
      # > Categories returned:  [ Category, Category, Category ]

    @get("channel").get("categories").load (err, cats) =>
      throw err if err
      console.log 'Categories length: ', cats.length
      console.log 'Channel categories loaded: ', @get('channel.categories.loaded')
      # RETURNS:
      # 
      # > Categories length:  0
      # > Channel categories loaded:  true