public function restaureUtilisateur($idUser) {
		$oQb = $this->createQueryBuilder('U');
		
		$oQb->update()
			->set('U.dateSuppression', 'NULL')
			->where($oQb->expr()->eq('U.id', $idUser));
		
		$iReturn = $oQb->getQuery()->execute();
		
		return $iReturn;
	}