configure() protected method

See also: Command
protected configure ( )
    protected function configure()
    {
        parent::configure();
        $definition = $this->getDefinition();
        $definition->addOption(new InputOption('user-system', null, InputOption::VALUE_REQUIRED, 'The user-system to use'));
        $this->setHelp(<<<EOT
The <info>fos:user:deactivate</info> command deactivates a user (will not be able to log in)

  <info>php app/console fos:user:deactivate --user-system=acme_user matthieu</info>
EOT
);
    }