ezsystems / ezpublish-kernel

    /**

     * @see eZ\Publish\SPI\Persistence\User\Handler::loadByEmail

     */

    public function loadByEmail($email)

    {

        $cacheItem = $this->cache->getItem("ez-user-email-${email}");

        if ($cacheItem->isHit()) {

            return $cacheItem->get();

        }

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

        $users = $this->persistenceHandler->userHandler()->loadByEmail($email);

        $cacheItem->set($users);

        $cacheTags = [];

        foreach ($users as $user) {

            $cacheTags[] = 'content-'.$user->id;

            $cacheTags[] = 'user-'.$user->id;

        }

        $cacheItem->tag($cacheTags);

        $this->cache->save($cacheItem);

        return $users;

    }

    /**

     * @see eZ\Publish\SPI\Persistence\User\Handler::update

    /**

     * @see eZ\Publish\SPI\Persistence\User\Handler::loadRoleAssignmentsByRoleId

     */

    public function loadRoleAssignmentsByRoleId($roleId)

    {

        $cacheItem = $this->cache->getItem("ez-role-assignment-by-role-${roleId}");

        if ($cacheItem->isHit()) {

            return $cacheItem->get();

        }

        $this->logger->logCall(__METHOD__, array('role' => $roleId));

        $roleAssignments = $this->persistenceHandler->userHandler()->loadRoleAssignmentsByRoleId($roleId);

        $cacheItem->set($roleAssignments);

        $cacheTags = [];

        foreach($roleAssignments as $roleAssignment) {

            $cacheTags[] = 'role-assignment-'.$roleAssignment->id;

            $cacheTags[] = 'role-assignment-group-list-'.$roleAssignment->contentId;

            $cacheTags[] = 'role-assignment-role-list-'.$roleAssignment->roleId;

        }

        $cacheItem->tag($cacheTags);

        $this->cache->save($cacheItem);

        return $roleAssignments;

    }

    /**

     * @see eZ\Publish\SPI\Persistence\User\Handler::loadRoleAssignmentsByGroupId