/**
* Get all the persisted Request Data alerts (if any) and parse them into bootstrap HTML alerts
* @return string
*/
protected function _view_alerts()
{
$msgs = RD::get_once(NULL, array(), FALSE);
if (count($msgs)) {
return View::factory('RD/alerts', array('messages' => $msgs))->render();
} else {
if (RD::has_messages()) {
return View::factory('RD/alerts', array('messages' => RD::get_current(null, $this->_dump_all_alerts)))->render();
} else {
return '';
}
}
}