/**
* 描述参数
* @param InputArgument $argument
* @param array $options
* @return string|mixed
*/
protected function describeInputArgument(InputArgument $argument, array $options = [])
{
if (null !== $argument->getDefault() && (!is_array($argument->getDefault()) || count($argument->getDefault()))) {
$default = sprintf('<comment> [default: %s]</comment>', $this->formatDefaultValue($argument->getDefault()));
} else {
$default = '';
}
$totalWidth = isset($options['total_width']) ? $options['total_width'] : strlen($argument->getName());
$spacingWidth = $totalWidth - strlen($argument->getName()) + 2;
$this->writeText(sprintf(" <info>%s</info>%s%s%s", $argument->getName(), str_repeat(' ', $spacingWidth), preg_replace('/\\s*\\R\\s*/', PHP_EOL . str_repeat(' ', $totalWidth + 17), $argument->getDescription()), $default), $options);
}
