Jackalope\Transport\DoctrineDBAL\Client::getNodeReferences PHP Method

    private function getNodeReferences($path, $name = null, $weakReference = false)
    {
        $targetId = $this->getSystemIdForNode($path);
        $params = array($targetId);
        $table = $weakReference ? $this->referenceTables[PropertyType::WEAKREFERENCE] : $this->referenceTables[PropertyType::REFERENCE];
        $query = "SELECT CONCAT(n.path, '/', r.source_property_name) FROM phpcr_nodes n\n               INNER JOIN {$table} r ON n.id = r.source_id\n               WHERE r.target_id = ?";
        if (null !== $name) {
            $query .= " AND source_property_name = ?";
            $params[] = $name;
        }
        $stmt = $this->getConnection()->executeQuery($query, $params);
        return $stmt->fetchAll(\PDO::FETCH_COLUMN);
    }