root/trunk/apps/snippets/modules/comment/actions/actions.class.php

<?php

/**
 * comment actions.
 *
 * @package    sf_sandbox
 * @subpackage comment
 * @author     Your name here
 * @version    SVN: $Id$
 */
class commentActions extends sfActions
{
  /**
   * Executes index action
   *
   */
  public function executeAdd()
  {
    if($this->getRequestParameter('body'))
    {
      $comment = new SnippetComment();
      $comment->setSnippetId($this->getRequestParameter('snippet_id'));
      $comment->setUserId($this->getUser()->getUserId());
      $comment->setBody($this->getRequestParameter('body'));

      $comment->save();

      $this->comment = $comment;
      $this->rank = $this->getRequestParameter('rank');
    }
    else
    {
      return sfView::NONE;
    }
  }

  public function executeDelete()
  {
    $comment = SnippetCommentPeer::retrieveByPk($this->getRequestParameter('id'));
    $this->forward404Unless($comment);

    $snippet = $comment->getSnippetSnippet();

    $comment->delete();

    $this->redirect('snippet/show?id='.$snippet->getId());
  }
}

?>