| protected interact ( Symfony\Component\Console\Input\InputInterface $input, Symfony\Component\Console\Output\OutputInterface $output ) | ||
| $input | Symfony\Component\Console\Input\InputInterface | |
| $output | Symfony\Component\Console\Output\OutputInterface | |
protected function interact(InputInterface $input, OutputInterface $output)
{
if (!$input->getArgument('username')) {
$username = $this->getHelper('dialog')->askAndValidate($output, 'Please choose a username:', function ($username) {
if (empty($username)) {
throw new \Exception('Username can not be empty');
}
return $username;
});
$input->setArgument('username', $username);
}
}