/**
* Delete messages.
*
* RD::delete();
*
* // Delete error messages
* RD::delete(RD::ERROR);
*
* // Delete error AND alert messages
* RD::delete(array(RD::ERROR, RD::ALERT));
*
* @param mixed $type message type (e.g. RD::SUCCESS, array(RD::ERROR, RD::ALERT))
*/
public static function delete($type = NULL)
{
if ($type === NULL) {
// Delete everything!
Session::instance()->delete(RD::$storage_key);
} else {
// Deletion by type happens in get(), too weird?
RD::get($type, NULL, TRUE);
}
}
