ezsystems / ezpublish-kernel

    /**

     * @see \eZ\Publish\SPI\Persistence\Content\ObjectState\Handler::getContentState

     */

    public function getContentState($contentId, $stateGroupId)

    {

        $cache = $this->cache->getItem('objectstate', 'byContent', $contentId, $stateGroupId);

        $stateId = $cache->get();

        if ($cache->isMiss()) {

            $this->logger->logCall(__METHOD__, array('contentId' => $contentId, 'stateGroupId' => $stateGroupId));

            $contentState = $this->persistenceHandler->objectStateHandler()->getContentState($contentId, $stateGroupId);

            $cache->set($contentState->id)->save();

            return $contentState;

        }

        return $this->load($stateId);

    }

    /**

     * @see \eZ\Publish\SPI\Persistence\Content\ObjectState\Handler::getContentCount

    /**

     * @see \eZ\Publish\SPI\Persistence\Content\Handler::loadVersionInfo

     */

    public function loadVersionInfo($contentId, $versionNo)

    {

        $cache = $this->cache->getItem('content', 'info', $contentId, 'versioninfo', $versionNo);

        $versionInfo = $cache->get();

        if ($cache->isMiss()) {

            $this->logger->logCall(__METHOD__, ['content' => $contentId, 'version' => $versionNo]);

            $cache->set($versionInfo = $this->persistenceHandler->contentHandler()->loadVersionInfo($contentId, $versionNo))->save();

        }

        return $versionInfo;

    }

    /**

     * @see \eZ\Publish\SPI\Persistence\Content\Handler::loadDraftsForUser