ezsystems / ezpublish-kernel

        $spiVersionInfoList = $this->persistenceHandler->contentHandler()->listVersions($contentInfo->id);

        $versions = [];

        foreach ($spiVersionInfoList as $spiVersionInfo) {

            $versionInfo = $this->domainMapper->buildVersionInfoDomainObject($spiVersionInfo);

            if (!$this->repository->canUser('content', 'versionread', $versionInfo)) {

                throw new UnauthorizedException('content', 'versionread', ['versionId' => $versionInfo->id]);

            }

            $versions[] = $versionInfo;

        }

        return $versions;

    }

        $spiVersionInfoList = $this->persistenceHandler->contentHandler()->loadDraftsForUser($user->getUserId());

        $versionInfoList = [];

        foreach ($spiVersionInfoList as $spiVersionInfo) {

            $versionInfo = $this->domainMapper->buildVersionInfoDomainObject($spiVersionInfo);

            // @todo: Change this to filter returned drafts by permissions instead of throwing

            if (!$this->repository->canUser('content', 'versionread', $versionInfo)) {

                throw new UnauthorizedException('content', 'versionread', ['contentId' => $versionInfo->contentInfo->id]);

            }

            $versionInfoList[] = $versionInfo;

        }

        return $versionInfoList;