eZ\Publish\Core\Repository\RoleService::updateRoleDraft PHP Метод

    public function updateRoleDraft(APIRoleDraft $roleDraft, RoleUpdateStruct $roleUpdateStruct)
    {
        if ($roleUpdateStruct->identifier !== null && !is_string($roleUpdateStruct->identifier)) {
            throw new InvalidArgumentValue('identifier', $roleUpdateStruct->identifier, 'RoleUpdateStruct');
        }
        $loadedRoleDraft = $this->loadRoleDraft($roleDraft->id);
        if ($this->repository->hasAccess('role', 'update') !== true) {
            throw new UnauthorizedException('role', 'update');
        }
        if ($roleUpdateStruct->identifier !== null) {
            try {
                /* Throw exception if:
                 * - A published role with the same identifier exists, AND
                 * - The ID of the published role does not match the original ID of the draft
                 */
                $existingSPIRole = $this->userHandler->loadRoleByIdentifier($roleUpdateStruct->identifier);
                $SPIRoleDraft = $this->userHandler->loadRole($loadedRoleDraft->id, Role::STATUS_DRAFT);
                if ($existingSPIRole->id != $SPIRoleDraft->originalId) {
                    throw new InvalidArgumentException('$roleUpdateStruct', "Role '{$existingSPIRole->id}' with the specified identifier '{$roleUpdateStruct->identifier}' " . 'already exists');
                }
            } catch (APINotFoundException $e) {
                // Do nothing
            }
        }
        $this->repository->beginTransaction();
        try {
            $this->userHandler->updateRole(new SPIRoleUpdateStruct(array('id' => $loadedRoleDraft->id, 'identifier' => $roleUpdateStruct->identifier ?: $loadedRoleDraft->identifier)));
            $this->repository->commit();
        } catch (Exception $e) {
            $this->repository->rollback();
            throw $e;
        }
        return $this->loadRoleDraft($loadedRoleDraft->id);
    }