title: Field and Form Validation with ember.js
body: <p>I've integrated <a href="http://boronine.com/" rel="nofollow">Boronine's</a> excellent field validation code for ember.js from <a href="http://jsfiddle.net/kTJCH/" rel="nofollow">jsfiddle</a>.  While that is wonderful, I still need to perform form level validation, to ensure that when the user submits the form, everything is okay.</p>
  
  <p>What's the best way to do that?  Is there a way that I can mark a field as having been validated, so that the form handler can simply walk the fields to see what has been validated or not?</p>
  
  <pre><code>MP.SignUpFormView = Em.View.extend({
      submitLogin:function (event) {
          // walk through object fields to perform validation here, but how?!
      }
  });
  </code></pre>
  
  <p>Edit: </p>
  
  <p>For clarity, I <em>am</em> using Handlebars and binding, not trying to walk DOM objects or the like.</p>