// Setting parameters
// search for items with category == 'cars' and car_params/year >= 2010
$query = CPS_Term('cars', 'category') . CPS_Term('>=2010', 'car_params/year');
// return documents starting with the first one - offset 0
$offset = 0;
// return not more than 5 documents
$docs = 5;
// return these fields from the documents
$list = array('id' => 'yes', 'car_params/make' => 'yes', 'car_params/model' => 'yes', 'car_params/year' => 'yes');
$listXml = '<id>yes</id> <car_params><make>yes</make></car_params> <car_params><model listas="modelis">yes</model></car_params> <car_params><year>yes</year></car_params>';
// order by year, from largest to smallest
$ordering = CPS_NumericOrdering('car_params/year', 'descending');
// Searching for documents
// note that only the query parameter is mandatory - the rest are optional
$searchRequest = new CPS_SearchRequest($query, $offset, $docs);
$searchRequest->setParam('list', $listXml);
$searchRequest->setOrdering($ordering);
$searchResponse = $cpsConnection->sendRequest($searchRequest);
if ($searchResponse->getHits() > 0) {
// getHits returns the total number of documents in the storage that match the query
echo 'Found ' . $searchResponse->getHits() . ' documents<br />';
echo 'showing from ' . $searchResponse->getFrom() . ' to ' . $searchResponse->getTo() . '<br />';
foreach ($searchResponse->getDocuments() as $id => $document) {
echo $document->car_params->make . ' ' . $document->car_params->model . '<br />';
echo 'first registration in ' . $document->car_params->year . '<br />';
}
} else {
echo 'Nothing found.';
}
} catch (CPS_Exception $e) {
var_dump($e->errors());
// if there was search phrase, attach it to the query
}
$query_without_amenities = $query;
$aggregate = 'DISTINCT tags.amenity';
// aggregate distinct values of amenity tag
if (count($amenities)) {
if (array_search('-', $amenities) !== false) {
// if there is amenity with value "-", this means that "Amenity is not set" was selected
// lets replace - with ="" which tells Clusterpoint to look for documents for which this tag does not exist
$amenities[array_search('-', $amenities)] = '=""';
}
// add amenities filter to search request
$query .= CPS_Term('{ ' . implode(' ', $amenities) . ' }', 'tags/amenity');
}
$search_request = new CPS_SearchRequest($query, $offset, $docs);
$search_request->setParam('list', '<document>yes</document>');
// search should return full documents
$search_request->setShape($circle);
// attach previously defined circle definition
if ($query_without_amenities == $query) {
// if there was no amenities filter, we can aggregate data together with search request
$search_request->setAggregate($aggregate);
}
$search_response = $cps_connection->sendRequest($search_request);
if ($search_response->getHits() > 0) {
$objects['total'] = $search_response->getHits();
$objects['from'] = $search_response->getFrom() + 1;
// getFrom() returns offset. We want to show offset +1
$objects['to'] = $search_response->getTo();
$objects['pages'] = ceil($objects['total'] / $docs);
$objects['current_page'] = $search_response->getFrom() / $docs + 1;
