CodeExplorer

isNegatable example

class JsonDescriptor extends Descriptor
{
    protected function describeInputArgument(InputArgument $argument, array $options = []): void
    {
        $this->writeData($this->getInputArgumentData($argument), $options);
    }

    protected function describeInputOption(InputOption $option, array $options = []): void
    {
        $this->writeData($this->getInputOptionData($option), $options);
        if ($option->isNegatable()) {
            $this->writeData($this->getInputOptionData($option, true), $options);
        }
    }

    protected function describeInputDefinition(InputDefinition $definition, array $options = []): void
    {
        $this->writeData($this->getInputDefinitionData($definition), $options);
    }

    protected function describeCommand(Command $command, array $options = []): void
    {

            }
        }

        $this->options[$option->getName()] = $option;
        if ($option->getShortcut()) {
            foreach (explode('|', $option->getShortcut()) as $shortcut) {
                $this->shortcuts[$shortcut] = $option->getName();
            }
        }

        if ($option->isNegatable()) {
            $negatedName = 'no-'.$option->getName();
            if (isset($this->options[$negatedName])) {
                throw new LogicException(sprintf('An option named "%s" already exists.', $negatedName));
            }
            $this->negations[$negatedName] = $option->getName();
        }
    }

    /** * Returns an InputOption by name. * * @throws InvalidArgumentException When option given doesn't exist */

if ($option->acceptValue()) {
            $value = '='.strtoupper($option->getName());

            if ($option->isValueOptional()) {
                $value = '['.$value.']';
            }
        }

        $totalWidth = $options['total_width'] ?? $this->calculateTotalWidthForOptions([$option]);
        $synopsis = sprintf('%s%s',
            $option->getShortcut() ? sprintf('-%s, ', $option->getShortcut()) : ' ',
            sprintf($option->isNegatable() ? '--%1$s|--no-%1$s' : '--%1$s%2$s', $option->getName(), $value)
        );

        $spacingWidth = $totalWidth - Helper::width($synopsis);

        $this->writeText(sprintf(' <info>%s</info> %s%s%s%s',
            $synopsis,
            str_repeat(' ', $spacingWidth),
            // + 4 = 2 spaces before <info>, 2 spaces after </info>             preg_replace('/\s*[\r\n]\s*/', "\n".str_repeat(' ', $totalWidth + 4), $option->getDescription()),
            $default,
            $option->isArray() ? '<comment> (multiple values allowed)</comment>' : ''
        ),

'#### `'.($argument->getName() ?: '<none>')."`\n\n"
            .($argument->getDescription() ? preg_replace('/\s*[\r\n]\s*/', "\n", $argument->getDescription())."\n\n" : '')
            .'* Is required: '.($argument->isRequired() ? 'yes' : 'no')."\n"
            .'* Is array: '.($argument->isArray() ? 'yes' : 'no')."\n"
            .'* Default: `'.str_replace("\n", '', var_export($argument->getDefault(), true)).'`'
        );
    }

    protected function describeInputOption(InputOption $option, array $options = []): void
    {
        $name = '--'.$option->getName();
        if ($option->isNegatable()) {
            $name .= '|--no-'.$option->getName();
        }
        if ($option->getShortcut()) {
            $name .= '|-'.str_replace('|', '|-', $option->getShortcut()).'';
        }

        $this->write(
            '#### `'.$name.'`'."\n\n"
            .($option->getDescription() ? preg_replace('/\s*[\r\n]\s*/', "\n", $option->getDescription())."\n\n" : '')
            .'* Accept value: '.($option->acceptValue() ? 'yes' : 'no')."\n"
            .'* Is value required: '.($option->isValueRequired() ? 'yes' : 'no')."\n"
            .

class ZshCompletionOutput implements CompletionOutputInterface
{
    public function write(CompletionSuggestions $suggestions, OutputInterface $output): void
    {
        $values = [];
        foreach ($suggestions->getValueSuggestions() as $value) {
            $values[] = $value->getValue().($value->getDescription() ? "\t".$value->getDescription() : '');
        }
        foreach ($suggestions->getOptionSuggestions() as $option) {
            $values[] = '--'.$option->getName().($option->getDescription() ? "\t".$option->getDescription() : '');
            if ($option->isNegatable()) {
                $values[] = '--no-'.$option->getName().($option->getDescription() ? "\t".$option->getDescription() : '');
            }
        }
        $output->write(implode("\n", $values)."\n");
    }
}

/** * @author Wouter de Jong <wouter@wouterj.nl> */
class BashCompletionOutput implements CompletionOutputInterface
{
    public function write(CompletionSuggestions $suggestions, OutputInterface $output): void
    {
        $values = $suggestions->getValueSuggestions();
        foreach ($suggestions->getOptionSuggestions() as $option) {
            $values[] = '--'.$option->getName();
            if ($option->isNegatable()) {
                $values[] = '--no-'.$option->getName();
            }
        }
        $output->writeln(implode("\n", $values));
    }
}

/** * @author Guillaume Aveline <guillaume.aveline@pm.me> */
class FishCompletionOutput implements CompletionOutputInterface
{
    public function write(CompletionSuggestions $suggestions, OutputInterface $output): void
    {
        $values = $suggestions->getValueSuggestions();
        foreach ($suggestions->getOptionSuggestions() as $option) {
            $values[] = '--'.$option->getName();
            if ($option->isNegatable()) {
                $values[] = '--no-'.$option->getName();
            }
        }
        $output->write(implode("\n", $values));
    }
}

$defaults = \is_array($option->getDefault()) ? $option->getDefault() : (\is_bool($option->getDefault()) ? [var_export($option->getDefault(), true)] : ($option->getDefault() ? [$option->getDefault()] : []));
            $objectXML->appendChild($defaultsXML = $dom->createElement('defaults'));

            if (!empty($defaults)) {
                foreach ($defaults as $default) {
                    $defaultsXML->appendChild($defaultXML = $dom->createElement('default'));
                    $defaultXML->appendChild($dom->createTextNode($default));
                }
            }
        }

        if ($option->isNegatable()) {
            $dom->appendChild($objectXML = $dom->createElement('option'));
            $objectXML->setAttribute('name', '--no-'.$option->getName());
            $objectXML->setAttribute('shortcut', '');
            $objectXML->setAttribute('accept_value', 0);
            $objectXML->setAttribute('is_value_required', 0);
            $objectXML->setAttribute('is_multiple', 0);
            $objectXML->appendChild($descriptionXML = $dom->createElement('description'));
            $descriptionXML->appendChild($dom->createTextNode('Negate the "--'.$option->getName().'" option'));
        }

        return $dom;
    }

$argument->getName() ?: '<none>'."\n".str_repeat($this->paragraphsChar, Helper::width($argument->getName()))."\n\n"
                .($argument->getDescription() ? preg_replace('/\s*[\r\n]\s*/', "\n", $argument->getDescription())."\n\n" : '')
                .'- **Is required**: '.($argument->isRequired() ? 'yes' : 'no')."\n"
                .'- **Is array**: '.($argument->isArray() ? 'yes' : 'no')."\n"
                .'- **Default**: ``'.str_replace("\n", '', var_export($argument->getDefault(), true)).'``'
        );
    }

    protected function describeInputOption(InputOption $option, array $options = []): void
    {
        $name = '\-\-'.$option->getName();
        if ($option->isNegatable()) {
            $name .= '|\-\-no-'.$option->getName();
        }
        if ($option->getShortcut()) {
            $name .= '|-'.str_replace('|', '|-', $option->getShortcut());
        }

        $optionDescription = $option->getDescription() ? preg_replace('/\s*[\r\n]\s*/', "\n\n", $option->getDescription())."\n\n" : '';
        $optionDescription = (new UnicodeString($optionDescription))->ascii();
        $this->write(
            $name."\n".str_repeat($this->paragraphsChar, Helper::width($name))."\n\n"
            .$optionDescription
            .