execute() protected method

See also: Console\Command\Command
protected execute ( Symfony\Component\Console\Input\InputInterface $input, Symfony\Component\Console\Output\OutputInterface $output )
$input Symfony\Component\Console\Input\InputInterface
$output Symfony\Component\Console\Output\OutputInterface
 /**
  * {@inheritDoc}
  */
 protected function execute(InputInterface $input, OutputInterface $output)
 {
     DoctrineCommandHelper::setApplicationEntityManager($this->getApplication(), $input->getOption('em'));
     return parent::execute($input, $output);
 }