original_string: private function getOldFacetParams(array $facetBuilders)
      {
          $facetParamsGrouped = array_map(
              function ($facetBuilder) {
                  return $this->facetBuilderVisitor->visitBuilder($facetBuilder, spl_object_hash($facetBuilder));
              },
              $this->filterOldFacetBuilders($facetBuilders)
          );
  
          return $this->formatOldFacetParams($facetParamsGrouped);
      }
code: private function getOldFacetParams(array $facetBuilders)
      {
          $facetParamsGrouped = array_map(
              function ($facetBuilder) {
                  return $this->facetBuilderVisitor->visitBuilder($facetBuilder, spl_object_hash($facetBuilder));
              },
              $this->filterOldFacetBuilders($facetBuilders)
          );
  
          return $this->formatOldFacetParams($facetParamsGrouped);
      }
code_tokens: private function getOldFacetParams ( array $ facetBuilders ) { $ facetParamsGrouped = array_map ( function ( $ facetBuilder ) { return $ this -> facetBuilderVisitor -> visitBuilder ( $ facetBuilder , spl_object_hash ( $ facetBuilder ) ) ; } , $ this -> filterOldFacetBuilders ( $ facetBuilders ) ) ; return $ this -> formatOldFacetParams ( $ facetParamsGrouped ) ; }
docstring: Converts an array of facet builder objects to a Solr query parameters representation.
  
  This method uses spl_object_hash() to get id of each and every facet builder, as this
  is expected by {@link \EzSystems\EzPlatformSolrSearchEngine\ResultExtractor}.
  
  @param \eZ\Publish\API\Repository\Values\Content\Query\FacetBuilder[] $facetBuilders
  
  @return array
docstring_tokens: Converts an array of facet builder objects to a Solr query parameters representation .