/** * @param Metadata $metadata * @param QueryBuilder $qb * @param Connection $db * @param Model $ownerModel * @param Relation $ownerField */ public function __construct(Metadata $metadata, QueryBuilder $qb = null, Connection $db = null, Model $ownerModel, Relation $ownerField) { parent::__construct($metadata, $qb, $db); $this->ownerModel = $ownerModel; $this->ownerField = $ownerField; }