private function addPub($pubVals, &$em)
{
print "\n add pub ->" . $pubVals[0];
$pubEntity = new Publication();
$pubEntity->setCreatedBy($em->getRepository('AppBundle:User')->findOneBy(array('id' => '6')));
$pubEntity->setDisplayName($pubVals[0]);
$pubEntity->setDescription($pubVals[1]);
$pubEntity->setPublicationType($em->getRepository("AppBundle:PublicationType")->findOneBy(array("displayName" => $pubVals[2])));
$em->persist($pubEntity);
return $pubEntity;
}
