eZ\Publish\Core\SignalSlot\RoleService::deleteRoleDraft PHP 메소드

    public function deleteRoleDraft(RoleDraft $roleDraft)
    {
        $returnValue = $this->service->deleteRoleDraft($roleDraft);
        $this->signalDispatcher->emit(new DeleteRoleDraftSignal(array('roleId' => $roleDraft->id)));
        return $returnValue;
    }