protected function insertUsers(InputInterface $input, OutputInterface $output)
{
if ($lastUser = $this->doctrine->getRepository('AppBundle:Person')->findOneBy([], ['id' => 'DESC'])) {
$startId = $lastUser->getId();
} else {
$startId = 0;
}
$em = $this->doctrine->getManager();
$usercount = $startId + $input->getArgument('usercount');
$faker = \Faker\Factory::create();
for ($i = $startId; $i < $usercount; $i++) {
$person = new Person();
$person->setUsername(sprintf('exampleuser%d', $i))->setFirstname($faker->firstName)->setLastname($faker->lastName)->setPassword('password')->setEmail($faker->safeEmail);
$output->writeln(sprintf('<info>Added user %s (%s %s)</info>', $person->getUsername(), $person->getFirstname(), $person->getLastname()));
$em->persist($person);
$em->flush();
}
}