/**
  * {@inheritDoc}
  */
 protected function execute(InputInterface $input, OutputInterface $output)
 {
     DoctrineCommandHelper::setApplicationEntityManager($this->getApplication(), $input->getOption('em'));
     parent::execute($input, $output);
 }
 /**
  * {@inheritDoc}
  */
 protected function execute(InputInterface $input, OutputInterface $output)
 {
     DoctrineCommandHelper::setApplicationConnection($this->getApplication(), $input->getOption('connection'));
     return parent::execute($input, $output);
 }