$search_engine->set_sort_mode('chron');
$search_engine->limit(($this->page - 1) * $this->rpp, $this->rpp + 1, true);
if (false === $search_engine->query($q)) {
$search_engine->set_sort_mode('chron');
$search_engine->limit(($this->page - 1) * $this->rpp, $this->rpp + 1, true);
if (false === $search_engine->query($q)) {