/**
* Used to determine the last error in a session.
*
* In your controller: $this->Session->error();
*
* @return string Last session error
* @access public
* @link http://book.cakephp.org/view/1318/error
*/
public function error()
{
if ($this->__active === true) {
$this->__start();
return parent::error();
}
return false;
}
