title: How can update db values using x-editable EditableColumn?
body: <p>i did every thing as mention in the x-editable site ( i'm using EditableColumn, here's the link <a href="http://x-editable.demopage.ru/?r=site/widgets#EditableField" rel="nofollow">http://x-editable.demopage.ru/?r=site/widgets#EditableField</a>)</p>
  
  <p>i can't update my db, can any one tell me how to call actionupdate with passing the primary key </p>
  
  <pre><code>$this-&gt;widget('bootstrap.widgets.TbGridView', array(
  'id' =&gt; 'user-grid',
  'itemsCssClass' =&gt; 'table table-striped table-bordered table-condensed',
  'dataProvider' =&gt; $model-&gt;search(),
  'columns'=&gt;array(
       'student_id',
      array(
         'class' =&gt; 'editable.EditableColumn',
          'id' =&gt;'student_name',
         'name' =&gt; 'student_name',
         'headerHtmlOptions' =&gt; array('style' =&gt; 'width: 110px'),
         'editable' =&gt; array(    //editable section
                'apply'      =&gt; '$data-&gt;student_id', //can't edit deleted users
                'url'        =&gt; $this-&gt;createUrl('StudentTable/Update'),
                'placement'  =&gt; 'left',
            )               
      ),));
  </code></pre>
  
  <p>in actionupdate we need to pass edited value id 
  please tell me,how to pass parameter to actionupdate in 'url' => $this->createUrl('StudentTable/Update'),</p>