code: protected function createAggregationQueryWithLanguageAndPublished($language)
      {
          $qa = $this->createAggregationQueryWithLanguage($language);
          $qa->match(
              array(
                  'deleted'               => false,
                  'status.publishedState' => true,
              )
          );
  
          return $qa;
      }
docs: @param string $language
  
  @return Stage