function getCallable()
{
$callable = function () {
if ($this->input->getOption('xml')) {
$this->input->setOption('format', 'xml');
}
$helper = new DescriptorHelper();
$helper->describe($this->output, $this->getApplication(), array('format' => $this->input->getOption('format'), 'raw_text' => $this->input->getOption('raw'), 'namespace' => $this->input->getArgument('namespace')));
};
return $callable;
}
/**
* {@inheritdoc}
*/
protected function execute(InputInterface $input, OutputInterface $output)
{
if (null === $this->command) {
$this->command = $this->getApplication()->find($input->getArgument('command_name'));
}
if ($input->getOption('xml')) {
$input->setOption('format', 'xml');
}
$helper = new DescriptorHelper();
$helper->describe($output, $this->command, array('format' => $input->getOption('format'), 'raw' => $input->getOption('raw')));
$this->command = null;
}