emberjs/ember.js — pull request #4647 by rjackson (2014-04-03 19:39:07+00:00)
Title: [FEATURE ember-routing-custom-link-view]

Allow usage of a custom view class from the `link-to` helper. This allows easier customization of things like `classNameBindings`, `attributeBindings`, `active` state, etc without having to reopen the core `Ember.LinkView` class.

Here is an example JSBin showing one potential use-case (sending an action when active):

http://emberjs.jsbin.com/juzay/1/edit.