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<?php
namespace WikidataQueryApi\Query\Serializers;
use Serializers\DispatchableSerializer;
use Serializers\Exceptions\UnsupportedObjectException;
use WikidataQueryApi\Query\QuantityQuery;
/**
* @licence GPLv2+
* @author Thomas Pellissier Tanon
*/
class QuantityQuerySerializer implements DispatchableSerializer {
* @see DispatchableSerializer::isSerializerFor
public function isSerializerFor( $object ) {
return is_object( $object ) && $object instanceof QuantityQuery;
}
* @see Serializer::serialize
public function serialize( $object ) {
if ( !$this->isSerializerFor( $object ) ) {
throw new UnsupportedObjectException(
$object,
'QuantityQuerySerializer can only serialize QuantityQuery objects'
);
return $this->getSerialized( $object );
private function getSerialized( QuantityQuery $query ) {
$text = 'quantity[' . $query->getPropertyId()->getNumericId() . ',';
if ( $query->getLowerValue() !== null ) {
$text .= $query->getLowerValue()->getValue();
if ( $query->getUpperValue() !== null ) {
$text .= ',' . $query->getUpperValue()->getValue();
return $text . ']';
ProjetPP /
WikidataQueryApi
