/**
* Logouts the user
*
* @param myUser $userSf
*/
public static function logout(myUser $userSf)
{
$user = PcUserPeer::retrieveByPk($userSf->getAttribute('userid'));
$userSf->setAuthenticated(false);
$userSf->setAttribute('userid', 0);
$userSf->clearCredentials();
// {{{ this should not be necessary...but just in case
unset($_SESSION["symfony/user/sfUser/credentials"]);
unset($_SESSION["symfony/user/sfUser/authenticated"]);
// }}}
self::resetRememberMeCookie();
sfContext::getInstance()->getEventDispatcher()->notify(new sfEvent('customAuthLogout', 'custom_auth.logout', array('user' => $user)));
}