private function querySolr(SolrQuery $query, SolrFacetFilterRequest $facetFilterRequest) : SolrResponse { $queryParameters = $query->toArray(); $facetParameters = $facetFilterRequest->toArray(); $response = $this->client->select(array_merge($queryParameters, $facetParameters)); return SolrResponse::fromSolrResponseArray($response, $this->facetFieldTransformationRegistry); }