function find(Search_Query_Interface $query, $resultStart, $resultCount)
{
$builder = new Search_Elastic_QueryBuilder();
$queryPart = $builder->build($query->getExpr());
$builder = new Search_Elastic_OrderBuilder();
$orderPart = $builder->build($query->getSortOrder());
$builder = new Search_Elastic_FacetBuilder();
$facetPart = $builder->build($query->getFacets());
$fullQuery = array_merge($queryPart, $orderPart, $facetPart, array("from" => $resultStart, "size" => $resultCount, "highlight" => array("fields" => array('contents' => array("number_of_fragments" => 5)))));
$result = $this->connection->search($this->index, $fullQuery, $resultStart, $resultCount);
$hits = $result->hits;
$entries = array_map(function ($entry) {
$data = (array) $entry->_source;
if (isset($entry->highlight->contents)) {
$data['_highlight'] = implode('...', $entry->highlight->contents);
} else {
$data['_highlight'] = '';
}
return $data;
}, $hits->hits);
$resultSet = new Search_Elastic_ResultSet($entries, $hits->total, $resultStart, $resultCount);
$reader = new Search_Elastic_FacetReader($result);
foreach ($query->getFacets() as $facet) {
if ($filter = $reader->getFacetFilter($facet)) {
$resultSet->addFacetFilter($filter);
}
}
return $resultSet;
}
function scroll(Search_Query_Interface $query)
{
$builder = new Search_Elastic_OrderBuilder();
$orderPart = $builder->build($query->getSortOrder());
$builder = new Search_Elastic_QueryBuilder();
$builder->setDocumentReader($this->createDocumentReader());
$queryPart = $builder->build($query->getExpr());
$indices = [$this->index];
$fullQuery = array_merge($queryPart, $orderPart, array("size" => 100, "highlight" => array("fields" => array('contents' => array("number_of_fragments" => 5), 'file' => array("number_of_fragments" => 5)))));
$args = ['scroll' => '5m'];
$result = $this->connection->search($indices, $fullQuery, $args);
$scrollId = $result->_scroll_id;
do {
foreach ($result->hits->hits as $entry) {
(yield (array) $entry->_source);
}
$result = $this->connection->scroll($scrollId, $args);
} while (count($result->hits->hits) > 0);
}
