src/Fixer/ControlStructure/NoBreakCommentFixer.php
protected function createConfigurationDefinition()
    {
        return new FixerConfigurationResolver([
            (new FixerOptionBuilder('comment_text', 'The text to use in the added comment and to detect it.'))
                ->setAllowedTypes(['string'])
                ->setAllowedValues([
                    function ($value) {
                        if (\is_string($value) && Preg::match('/\R/', $value)) {
                            throw new InvalidOptionsException('The comment text must not contain new lines.');
                        }

                        return true;
                    },
                ])
                ->setNormalizer(function (Options $options, $value) {
                    return rtrim($value);
                })
                ->setDefault('no break')
                ->getOption(),
        ]);
    }
protected function createConfigurationDefinition()
    {
        return new FixerConfigurationResolver([
            (new FixerOptionBuilder('comment_text', 'The text to use in the added comment and to detect it.'))
                ->setAllowedTypes(['string'])
                ->setAllowedValues([
                    function ($value) {
                        if (\is_string($value) && Preg::match('/\R/', $value)) {
                            throw new InvalidOptionsException('The comment text must not contain new lines.');
                        }

                        return true;
                    },
                ])
                ->setNormalizer(function (Options $options, $value) {
                    return rtrim($value);
                })
                ->setDefault('no break')
                ->getOption(),
        ]);
    }
{@inheritdoc}