Activars

public function executeShow()
{
  $this->post = PostPeer::retrieveByPk($this->getRequestParameter('id'));
  $this->forward404Unless($this->post);
 
  $c = new Criteria();
  $c->add(CommentPeer::POST_ID, $this->getRequestParameter('id'));
  $c->addAscendingOrderByColumn(CommentPeer::CREATED_AT);
  $this->comments = CommentPeer::doSelect($c);
}