Bread crumbs in Marionette.

bread_crumbs.coffee

# This is a bread crumb. It stores the URL, view
# state, whatever.
class BreadCrumb extends Model

class BreadCrumbs extends Collection
  model: BreadCrumb

# Views for displaying it
class BreadCrumbView extends Marionette.ItemView
  template: 'breadcrum/templates/crumb'
  tagName: 'li'

class BreadCrumbsView extends Marionette.CollectionView
  itemView: BreadCrumbView
  id: 'document-bread-crumbs'

  tagName: 'ul'
  className: 'inline'

# This controller represents your appliance.
class BreadCrumbController extends BaseController
  initialize: ->
    Backbone.history.on 'route', @updateBreadCrumbs
    
    @crumbs = new BreadCrumbs
    
    @view = new BreadCrumbsView
      collection: @crumbs

    @application.layout.currentView.breadCrumbs.show @view

  updateBreadCrumbs: ->
    # Manage @crumbs here.