public static function addTask($em, $parameters)
{
$user = $em->getRepository("RenovateMainBundle:User")->find($parameters->userid);
$task = new Task();
$task->setDescription($parameters->description);
$task->setUserid($user->getId());
$task->setUser($user);
$task->setStatus('ready');
$task->setCreated(new \DateTime());
$em->persist($task);
$em->flush();
return $task;
}
