/**
* {@inheritdoc}
*/
public function populate(EntityManager $em = null)
{
$command = new PopulateCommand();
$command->setContainer($this->kernel->getContainer());
$output = new BufferedOutput();
$input = new ArgvInput(['env' => $this->kernel->getEnvironment()]);
if ($command->run($input, $output)) {
//return code is not zero
throw new \RuntimeException($output->fetch());
}
$this->output = $output->fetch();
return $this;
}
