function initialize()
{
parent::initialize();
$id = $this->dispatcher->getParam("id");
$this->paste = Paste::findFirstById($id, array('cache' => array('lifetime' => 3600, 'key' => $id)));
if (!$this->paste) {
return $this->dispatcher->forward(array('controller' => 'error', 'action' => 'e404'));
}
}