/**
* Create and return a result set for the given search response
*
* @param RestApiResponse $response
*
* @return array
*/
public function createSearchResult(RestApiResponse $response)
{
$foldedColumn = $this->getUnfoldAttribute();
$requestedFields = $this->getColumns();
$offset = $this->getOffset();
$limit = $this->getLimit();
$count = 0;
$result = array();
$json = $response->json();
foreach ($json['hits']['hits'] as $hit) {
$hit = new SearchHit($hit);
if ($foldedColumn === null) {
$result[] = $hit->createRow($requestedFields);
} else {
foreach ($hit->createRows($requestedFields, $foldedColumn) as $row) {
$matches = true;
if (isset($hit['highlight'])) {
foreach ($this->foldedHighlights() as $column => $field) {
if (isset($hit['highlight'][$field])) {
$value = $row->{$foldedColumn};
if (is_string($column) && is_object($value)) {
$value = $value->{$column};
}
if (!in_array($value, $hit['highlight'][$field], true)) {
$matches = false;
break;
}
}
}
}
if ($matches) {
$count += 1;
if ($offset === 0 || $offset < $count) {
$result[] = $row;
}
if ($limit > 0 && $limit === count($result)) {
return $result;
}
}
}
}
}
return $result;
}
/**
* Render and return a human readable error message for the given error document
*
* @return string
*
* @todo Parse Elasticsearch 2.x structured errors
*/
public function renderErrorMessage(RestApiResponse $response)
{
try {
$errorDocument = $response->json();
} catch (IcingaException $e) {
return sprintf('%s: %s', $e->getMessage(), $response->getPayload());
}
if (!isset($errorDocument['error'])) {
return sprintf('Elasticsearch unknown json error %s: %s', $response->getStatusCode(), $response->getPayload());
}
if (is_string($errorDocument['error'])) {
return $errorDocument['error'];
}
return sprintf('Elasticsearch json error %s: %s', $response->getStatusCode(), json_encode($errorDocument['error']));
}