title: How to get reference of View in Controller
body: <p>I am using Ember 1.0pre and following Ember suggested <a href="http://emberjs.com/guides/outlets/#toc_ember-application-structure" rel="nofollow">application structure</a> (Using Router).<br>
  For form validation, I want to call <strong>$('form').valid()</strong> method on Button click. 
  So I have following method in my view</p>
  
  <pre><code>validate: function(){
    return this.$('form').valid()
  }
  </code></pre>
  
  <p>Action in template file:</p>
  
  <pre><code>&lt;button type="submit" class="btn" {{action doSaveSettings this}}&gt;Save Changes&lt;/button&gt;
  </code></pre>
  
  <p>and <strong>doSaveSettings</strong> method is in Controller. 
  How can I get instance of view in controller, for calling validate method?</p>
  
  <p><strong>EDIT:</strong><br>
  In controller, this.view is null. I have put {{debugger}} in template and this refers to 
  &lt;App.XyzController:ember1062&gt; and this.view is null. </p>