public function getSuggestions(SearchRequest $searchRequest, array $additionalFilters = []) : array
    {
        $requestId = (int)$this->tsfe->getRequestedId();
        $groupList = (string)$this->tsfe->gr_list;

        $suggestQuery = $this->queryBuilder->buildSuggestQuery($searchRequest->getRawUserQuery(), $additionalFilters, $requestId, $groupList);
        $solrSuggestions = $this->getSolrSuggestions($suggestQuery);

        if ($solrSuggestions === []) {
            return ['status' => false];
        }

        $maxSuggestions = $this->typoScriptConfiguration->getSuggestNumberOfSuggestions();
        $showTopResults = $this->typoScriptConfiguration->getSuggestShowTopResults();
        $suggestions    = $this->getSuggestionArray($suggestQuery, $solrSuggestions, $maxSuggestions);

        if (!$showTopResults) {
            return $this->getResultArray($searchRequest, $suggestions, [], false);
        }

        return $this->addTopResultsToSuggestions($searchRequest, $suggestions, $additionalFilters);
    }