/**
* Return all error Notifications
*
* @param string|array $options One or more of array elements or space separated string of:
* first: only first item will be returned (string)
* last: only last item will be returned (string)
* clear: clear out all items that are returned from this method (includes both local and global)
* @return Notices|string Array of NoticeError error messages or string if last, first or str option was specified.
*
*/
public function errors($options = array())
{
return parent::errors($options);
}