title: How to process selected rows in Yii CGridView?
body: <p>I have a CGridView with a CCheckBoxColumn and selectableRows = 2.  Users can select multiple rows of my grid view.  </p>
  
  <p>The gridview is for a list of unapproved comments and I want to be able to select comments to approve, hit an "Approve" button and update a field in the comments table for each comment that was approved.</p>
  
  <p>How can I do this?</p>
  
  <p>I'm open to an ajax solution but really what I want to know is how to get the list of comment ids inside my controller action code with a normal post.  I'd prefer a solution that doesn't involve javascript unless that is the only option.</p>