public function publishRoleDraft(RoleDraft $roleDraft)
    {
        $returnValue = $this->service->publishRoleDraft($roleDraft);
        $this->signalDispatcher->emit(
            new PublishRoleDraftSignal(
                array(
                    'roleId' => $roleDraft->id,
                )
            )
        );

        return $returnValue;
    }