| private calculateTotalWidthForOptions ( Symfony\Component\Console\Input\InputOption[] $options ) : integer | ||
| $options | Symfony\Component\Console\Input\InputOption[] | |
| return | integer | |
private function calculateTotalWidthForOptions($options)
{
$totalWidth = 0;
foreach ($options as $option) {
// "-" + shortcut + ", --" + name
$nameLength = 1 + max(strlen($option->getShortcut()), 1) + 4 + strlen($option->getName());
if ($option->acceptValue()) {
$valueLength = 1 + strlen($option->getName());
// = + value
$valueLength += $option->isValueOptional() ? 2 : 0;
// [ + ]
$nameLength += $valueLength;
}
$totalWidth = max($totalWidth, $nameLength);
}
return $totalWidth;
}