/**
* Save Paper.
*
* @return Paper $paper
*/
public function savePaper($user, $simupoll, $period, $maxNumPaper)
{
$paper = new Paper();
$paper->setUser($user);
$paper->setStart(new \DateTime());
$paper->setSimupoll($simupoll);
$paper->setPeriod($period);
$paper->setNumPaper($maxNumPaper);
$this->om->persist($paper);
$this->om->flush();
return $paper;
}
