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<?php
namespace WikidataQueryApi\Services;
use Serializers\Serializer;
use Wikibase\DataModel\Entity\ItemId;
use WikidataQueryApi\Query\AbstractQuery;
use WikidataQueryApi\WikibaseQueryApiException;
use WikidataQueryApi\WikidataQueryApi;
/**
* Simple service that returns a list of ItemId for a given query.
*
* @licence GPLv2+
* @author Thomas Pellissier Tanon
*/
class SimpleQueryService {
* @var WikidataQueryApi
private $api;
* @var Serializer
private $querySerializer;
* @param WikidataQueryApi $api
* @param Serializer $querySerializer
public function __construct( WikidataQueryApi $api, Serializer $querySerializer ) {
$this->api = $api;
$this->querySerializer = $querySerializer;
}
* @param AbstractQuery $query
* @return ItemId[]
* @throws WikibaseQueryApiException
public function doQuery( AbstractQuery $query ) {
$result = $this->api->doQuery( [
'q' => $this->querySerializer->serialize( $query )
] );
return $this->parseItemList( $result['items'] );
private function parseItemList( array $itemNumericIds ) {
$itemIds = [];
foreach ( $itemNumericIds as $itemNumericId ) {
$itemIds[] = ItemId::newFromNumber( $itemNumericId );
return $itemIds;
ProjetPP /
WikidataQueryApi
