/**
* @param int|null $offset
* @param int|null $count
* @return array
*/
private function _getResult($offset = null, $count = null)
{
$cacheKey = array($this->_query->getSort(), $offset, $count);
if (($result = $this->_cacheGet($cacheKey)) === false) {
$data = array('query' => $this->_query->getQuery(), 'sort' => $this->_query->getSort());
if ($this->_fields) {
$data['fields'] = $this->_fields;
}
if ($offset !== null) {
$data['from'] = $offset;
}
if ($count !== null) {
$data['size'] = $count;
}
$searchResult = CM_Service_Manager::getInstance()->getElasticsearch()->query($this->_types, $data);
$result = array('items' => array(), 'total' => 0);
if (isset($searchResult['hits'])) {
foreach ($searchResult['hits']['hits'] as $hit) {
if ($this->_fields && array_key_exists('fields', $hit)) {
if ($this->_returnType) {
$idArray = array('id' => $hit['_id'], 'type' => $hit['_type']);
} else {
$idArray = array('id' => $hit['_id']);
}
$fields = $hit['fields'];
$fields = Functional\map($fields, function ($field) {
if (is_array($field) && 1 == count($field)) {
$field = reset($field);
}
return $field;
});
$result['items'][] = array_merge($idArray, $fields);
} else {
if ($this->_returnType) {
$item = array('id' => $hit['_id'], 'type' => $hit['_type']);
} else {
$item = $hit['_id'];
}
$result['items'][] = $item;
}
}
$result['total'] = $searchResult['hits']['total'];
}
$this->_cacheSet($cacheKey, $result);
}
return $result;
}
