FOSElastica index-wide search with highlights
$finder = $this->container->get('fos_elastica.finder.myIndex');
$boolQuery = new \Elastica\Query\Bool();
$queryString = new \Elastica\Query\QueryString();
$queryString->setDefaultField('_all');
$queryString->setQuery($term);
$boolQuery->addMust($queryString);
$query = new \Elastica\Query($boolQuery);
$query->setHighlight(array(
"fields" => array("*" => new \stdClass)
));
// Returns a mixed array of any objects mapped + highlights
$results = $finder->findHybrid($query);