/**
  * Enables the query's elevation mode.
  *
  * @param Tx_Solr_Query $query The query to modify
  * @return Tx_Solr_Query The modified query with enabled elevation mode
  */
 public function modifyQuery(Tx_Solr_Query $query)
 {
     $configuration = Tx_Solr_Util::getSolrConfiguration();
     $query->setQueryElevation($configuration['search.']['elevation'], $configuration['search.']['elevation.']['forceElevation'], $configuration['search.']['elevation.']['markElevatedResults']);
     return $query;
 }