/**
* 退出登录
*
* @author Garbin
* @param none
* @return void
*/
function logout()
{
/* 将购物车中的相关项的session_id置为空 */
$mod_cart =& m('cart');
$mod_cart->edit("user_id = '" . $this->get('user_id') . "'", array('session_id' => ''));
/* 退出登录 */
parent::logout();
}
function Visitor($object = null)
{
parent::__construct($object);
}
public function getPeer()
{
if (self::$peer === null) {
self::$peer = new VisitorPeer();
}
return self::$peer;
}