elastica-result-set-suggest-fix.php

<?php

 /**
     * Loads all data into the results object (initialisation)
     *
     * @param \Elastica\Response $response Response object
     */
    protected function _init(Response $response)
    {
        $this->_response = $response;
        $result = $response->getData();
        $this->_totalHits = isset($result['hits']['total']) ? $result['hits']['total'] : 0;
        $this->_maxScore = isset($result['hits']['max_score']) ? $result['hits']['max_score'] : 0;
        $this->_took = isset($result['took']) ? $result['took'] : 0;
        $this->_timedOut = !empty($result['timed_out']);
        if (isset($result['hits']['hits'])) {
            foreach ($result['hits']['hits'] as $hit) {
                $this->_results[] = new Result($hit);
            }
        }

        if (isset($result['suggest'])) {
            foreach($result['suggest'] as $suggestName => $suggest) {
                if(isset($suggest[0]['options']) && count($suggest[0]['options'])>0) {
                    $this->_suggests[$suggestName] = $suggest[0];
                }
            }
        }
    }