private function TextDescriptor::calculateTotalWidthForOptions in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 vendor/symfony/console/Descriptor/TextDescriptor.php \Symfony\Component\Console\Descriptor\TextDescriptor::calculateTotalWidthForOptions()

Parameters

InputOption[] $options:

Return value

int

2 calls to TextDescriptor::calculateTotalWidthForOptions()

TextDescriptor::describeInputDefinition in vendor/symfony/console/Descriptor/TextDescriptor.php

Describes an InputDefinition instance.

TextDescriptor::describeInputOption in vendor/symfony/console/Descriptor/TextDescriptor.php

Describes an InputOption instance.

File

vendor/symfony/console/Descriptor/TextDescriptor.php, line 269

Class

TextDescriptor

Text descriptor.

Namespace

Symfony\Component\Console\Descriptor

Code

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;
}