/**
* Used to determine the last error in a session.
*
* In your controller: $this->Session->error();
*
* @return string Last session error
* @access public
*/
function error()
{
if ($this->__active === true) {
$this->__start();
return parent::error();
}
return false;
}
/**
* Returns last error encountered in a session
*
* In your view: `$this->Session->error();`
*
* @return string last error
* @link http://book.cakephp.org/2.0/en/core-libraries/helpers/session.html#displaying-notifications-or-flash-messages
*/
public function error()
{
return CakeSession::error();
}
/**
* Helper method to set an internal error message.
*
* @param int $errorNumber Number of the error
* @param string $errorMessage Description of the error
* @return void
*/
protected static function _setError($errorNumber, $errorMessage)
{
if (self::$error === false) {
self::$error = array();
}
self::$error[$errorNumber] = $errorMessage;
self::$lastError = $errorNumber;
}
/**
* Returns last error encountered in a session
*
* In your view: $session->error();
*
* @return string last error
* @access public
*/
public function error()
{
if ($this->__active === true && $this->__start()) {
return parent::error();
}
return false;
}