title: x-editable for yii doesn't make me edit a field
body: <p>I installed the extension x-editable-yii and I'm trying to use it. It seems relatively simple:</p>
  
  <pre><code>&lt;?php
  $modelPersoonHasStdTaak = PersoonHasStdTaak::model()-&gt;findByPk(array('idPersoon' =&gt; 5, 'idPlanning' =&gt; 5, 'idStdActiviteit' =&gt; 4, 'idStdTaak' =&gt; 7));
  
  echo $this-&gt;widget('editable.EditableField', array(
      'type' =&gt; 'select',
      'model' =&gt; $modelPersoonHasStdTaak,
      'attribute' =&gt; 'idPersoon0',
      'url' =&gt; $this-&gt;createUrl('persoonhasstdtaak/updatepersoonhasstdtaak'),
      'source' =&gt; CHtml::listData(Persoon::model()-&gt;findAll(), 'idPersoon', 'Naam'),
      'placement' =&gt; 'right',
          ), true);
  ?&gt;
  </code></pre>
  
  <p><code>PersoonHasStdTaak</code> is a scheduling rule which contains <code>idPerson</code> as variable and PK(<code>idSchedule</code>,<code>idStdActivity</code>,<code>idTask</code>) (translated to English).</p>
  
  <p>What It should show is an editable field as shown <a href="http://x-editable.demopage.ru/index.php?r=site/widgets#EditableField" rel="nofollow">http://x-editable.demopage.ru/index.php?r=site/widgets#EditableField</a> (number 3: <code>Select</code>).</p>
  
  <p>I made the attribute for idPerson <code>safe</code> in the <code>rules()</code> but still:</p>
  
  <pre><code>The output is nothing but one line with a name. NOT the supposed editable field
  </code></pre>
  
  <p>How to make this properly working? </p>