title: Parse iOS SDK: UIButton segue inside of PFTableViewCell
body: <p><strong>Scenario</strong> = I have a PFQueryTableViewController that is returning user's post objects. When a user clicks on a button titled "Comment" inside of each row for the post, the user will segue to another screen where they can post a comment. </p>
  
  <p><strong>Things to note</strong> = Inside each post object returned by the table is a key called "postID". It is this ID that I must "extract" from the row to query for in the next screen.</p>
  
  <p><strong>Issues</strong> = I am having trouble figuring out how to get the postID for each post.</p>
  
  <p>If this was a simple row click I'd do</p>
  
  <pre><code>PFObject *object = [self.objects objectAtIndexPath:indexPath.row];
  </code></pre>
  
  <p>And then just access the value for the "postID" key and pass that in the prepareForSegue. Butttttt...</p>
  
  <p><strong>Question</strong> = This is not a didSelectRowAtIndexPath kind of thing (or at least I don't think). This is a button click that is <em>on</em> a cell at an index path. So what do I do here?</p>