/**
* Transform the search request into an ES request.
*
* @param RequestInterface $request Search Request.
*
* @return array
*/
public function buildSearchRequest(RequestInterface $request)
{
$searchRequest = ['from' => $request->getFrom(), 'size' => $request->getSize(), 'sort' => $this->getSortOrders($request)];
$query = $this->getRootQuery($request);
if ($query) {
$searchRequest['query'] = $query;
}
$filter = $this->getRootFilter($request);
if ($filter) {
$searchRequest['filter'] = $filter;
}
$aggregations = $this->getAggregations($request);
if (!empty($aggregations)) {
$searchRequest['aggregations'] = $aggregations;
}
return $searchRequest;
}
