original_string: protected function handleUserFailedAuthentication(Listener $listener, array $input, ThrottlesCommand $throttles = null)
      {
          if ($throttles) {
              $throttles->incrementLoginAttempts();
          }
  
          return $listener->userLoginHasFailedAuthentication($input);
      }
code: protected function handleUserFailedAuthentication(Listener $listener, array $input, ThrottlesCommand $throttles = null)
      {
          if ($throttles) {
              $throttles->incrementLoginAttempts();
          }
  
          return $listener->userLoginHasFailedAuthentication($input);
      }
code_tokens: protected function handleUserFailedAuthentication ( Listener $ listener , array $ input , ThrottlesCommand $ throttles = null ) { if ( $ throttles ) { $ throttles -> incrementLoginAttempts ( ) ; } return $ listener -> userLoginHasFailedAuthentication ( $ input ) ; }
docstring: Send the response after the user failed authentication.
  
  @param  \Orchestra\Contracts\Auth\Listener\AuthenticateUser  $listener
  @param  array  $input
  @param  \Orchestra\Contracts\Auth\Command\ThrottlesLogins|null  $throttles
  
  @return mixed
docstring_tokens: Send the response after the user failed authentication .