private static function updateDbTitleGroupsInfo($seedKeyword, $titlesGroups) { if (empty($titlesGroups) || count($titlesGroups) <= 0 || empty($seedKeyword)) { return; } foreach ($titlesGroups as $idx => $titlesGroup) { foreach ($titlesGroup as $title) { LDao::updateTitleGrpInfo($seedKeyword, $title->query, $idx, $title->aid, $title->title); } } LDao::markTitleGrpsUpdated($seedKeyword); //so that we will not do dedup based title grouping //over and over for same csv upload }