/**
* Runs a command.
*
* @param InputInterface $input The input manager.
* @Param OutputInterface &$output The output manager.
*
* @return integer The exit status.
*/
protected function runCommand(InputInterface $input, OutputInterface &$output = null)
{
if (null === $output) {
$output = new StreamOutput(fopen('php://memory', 'r+'));
}
$handler = $this->app->getContainer()->get('box.logger.default_handler');
if ($handler instanceof ConsoleOutputHandler) {
$handler->setOutput($output);
}
return $this->app->run($input, $output);
}
