ezsystems / ezpublish-kernel

     *

     * @return \eZ\Publish\API\Repository\Values\Content\Section

     */

    public function loadSectionByIdentifier($sectionIdentifier)

    {

        if (!is_string($sectionIdentifier) || empty($sectionIdentifier)) {

            throw new InvalidArgumentValue('sectionIdentifier', $sectionIdentifier);

        }

        $section = $this->buildDomainSectionObject(

            $this->sectionHandler->loadByIdentifier($sectionIdentifier)

        );

        if (!$this->permissionResolver->canUser('section', 'view', $section)) {

            throw new UnauthorizedException('section', 'view');

        }

        return $section;

    }

    /**

     * Counts the contents which $section is assigned to.

     *

     * @return \eZ\Publish\API\Repository\Values\User\Role

     */

    public function loadRoleByIdentifier($identifier)

    {

        if (!is_string($identifier)) {

            throw new InvalidArgumentValue('identifier', $identifier);

        }

        $spiRole = $this->userHandler->loadRoleByIdentifier($identifier);

        $role = $this->roleDomainMapper->buildDomainRoleObject($spiRole);

        if (!$this->permissionResolver->canUser('role', 'read', $role)) {

            throw new UnauthorizedException('role', 'read');

        }

        return $role;

    }

    /**

     * Loads all roles, excluding the ones the current user is not allowed to read.