/**
  * @param $wiki_id
  * @param $page_ids
  */
 private function filterResultsOverQuality($wiki_id, $page_ids)
 {
     $solr_ids = array_map(function ($id) use($wiki_id) {
         return $wiki_id . '_' . $id;
     }, $page_ids);
     $service = new \Wikia\Search\Services\FeedEntitySearchService();
     $service->setIds($solr_ids);
     $service->setQuality(self::REQUIRED_MIN_QUALITY);
     return $service->query('');
 }