original_string: public function validateUser(CommandData $commandData) {
      $userid = $commandData->input()->getOption('userid');
      if ($userid) {
        $account = User::load($userid);
        if (!$account) {
          throw new \Exception("User ID does not match an existing user.");
        }
      }
    }
code: public function validateUser(CommandData $commandData) {
      $userid = $commandData->input()->getOption('userid');
      if ($userid) {
        $account = User::load($userid);
        if (!$account) {
          throw new \Exception("User ID does not match an existing user.");
        }
      }
    }
code_tokens: public function validateUser ( CommandData $ commandData ) { $ userid = $ commandData -> input ( ) -> getOption ( 'userid' ) ; if ( $ userid ) { $ account = User :: load ( $ userid ) ; if ( ! $ account ) { throw new \ Exception ( "User ID does not match an existing user." ) ; } } }
docstring: Validate the provided userid.
  
  @hook validate migrate:import
docstring_tokens: Validate the provided userid .