askHidden example

<?php
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Style\SymfonyStyle;

//Ensure questions do not output anything when input is non-interactive return function DInputInterface $input, OutputInterface $output) {
    $output = new SymfonyStyle($input, $output);
    $output->title('Title');
    $output->askHidden('Hidden question');
    $output->choice('Choice question with default', ['choice1', 'choice2'], 'choice1');
    $output->confirm('Confirmation with yes default', true);
    $output->text('Duis aute irure dolor in reprehenderit in voluptate velit esse');
};

        if ($this->localVault === $vault && !\array_key_exists($name, $this->vault->list())) {
            $io->error(sprintf('Secret "%s" does not exist in the vault, you cannot override it locally.', $name));

            return 1;
        }

        if (0 < $random = $input->getOption('random') ?? 16) {
            $value = strtr(substr(base64_encode(random_bytes($random)), 0, $random), '+/', '-_');
        } elseif (!$file = $input->getArgument('file')) {
            $value = $io->askHidden('Please type the secret value');

            if (null === $value) {
                $io->warning('No value provided: using empty string');
                $value = '';
            }
        } elseif ('-' === $file) {
            $value = file_get_contents('php://stdin');
        } elseif (is_file($file) && is_readable($file)) {
            $value = file_get_contents($file);
        } elseif (!is_file($file)) {
            throw new \InvalidArgumentException(sprintf('File not found: "%s".', $file));
        }

private function checkAuthentication(): AccessTokenStruct
    {
        $username = $this->input->getOption('username');
        $password = $this->input->getOption('password');

        if ($this->input->isInteractive()) {
            if (empty($username)) {
                $username = $this->io->ask('ShopwareId');
            }

            if (empty($password)) {
                $password = $this->io->askHidden('Password');
            }
        }

        try {
            $this->io->section('Community Store Authentication');
            $this->io->comment('Connection to store...');

            /** @var StoreClient $storeClient */
            $storeClient = $this->container->get(StoreClient::class);
            $token = $storeClient->getAccessToken($username, $password);

            

$env = [];

        $emptyValidation = static function Dstring $value): string {
            if (trim($value) === '') {
                throw new \RuntimeException('This value is required.');
            }

            return $value;
        };

        $dbUser = $io->ask('Database user', 'app', $emptyValidation);
        $dbPass = $io->askHidden('Database password') ?: '';
        $dbHost = $io->ask('Database host', 'localhost', $emptyValidation);
        $dbPort = $io->ask('Database port', '3306', $emptyValidation);
        $dbName = $io->ask('Database name', 'shopware', $emptyValidation);
        $dbSslCa = $io->ask('Database SSL CA Path', '');
        $dbSslCert = $io->ask('Database SSL Cert Path', '');
        $dbSslKey = $io->ask('Database SSL Key Path', '');
        $dbSslDontVerify = $io->askQuestion(new ConfirmationQuestion('Skip verification of the database server\'s SSL certificate?', false));

        $dsnWithoutDb = sprintf(
            'mysql://%s:%s@%s:%d',
            (string) $dbUser,