public function createIO(Application $application, RawArgs $args, InputStream $inputStream = null, OutputStream $outputStream = null, OutputStream $errorStream = null)
{
$inputStream = $inputStream ?: new StandardInputStream();
$outputStream = $outputStream ?: new StandardOutputStream();
$errorStream = $errorStream ?: new ErrorOutputStream();
$styleSet = $application->getConfig()->getStyleSet();
if ($args->hasToken('--no-ansi')) {
$outputFormatter = $errorFormatter = new PlainFormatter($styleSet);
} elseif ($args->hasToken('--ansi')) {
$outputFormatter = $errorFormatter = new AnsiFormatter($styleSet);
} else {
$outputFormatter = $outputStream->supportsAnsi() ? new AnsiFormatter($styleSet) : new PlainFormatter($styleSet);
$errorFormatter = $errorStream->supportsAnsi() ? new AnsiFormatter($styleSet) : new PlainFormatter($styleSet);
}
$io = new ConsoleIO(new Input($inputStream), new Output($outputStream, $outputFormatter), new Output($errorStream, $errorFormatter));
if ($args->hasToken('-vvv') || $this->isDebug()) {
$io->setVerbosity(IO::DEBUG);
} elseif ($args->hasToken('-vv')) {
$io->setVerbosity(IO::VERY_VERBOSE);
} elseif ($args->hasToken('-v')) {
$io->setVerbosity(IO::VERBOSE);
}
if ($args->hasToken('--quiet') || $args->hasToken('-q')) {
$io->setQuiet(true);
}
if ($args->hasToken('--no-interaction') || $args->hasToken('-n')) {
$io->setInteractive(false);
}
return $io;
}
