src/Fixer/FunctionNotation/MethodArgumentSpaceFixer.php
protected function createConfigurationDefinition()
    {
        return new FixerConfigurationResolver([
            (new FixerOptionBuilder('keep_multiple_spaces_after_comma', 'Whether keep multiple spaces after comma.'))
                ->setAllowedTypes(['bool'])
                ->setDefault(false)
                ->getOption(),
            (new FixerOptionBuilder(
                'ensure_fully_multiline',
                'ensure every argument of a multiline argument list is on its own line'
            ))
                ->setAllowedTypes(['bool'])
                ->setDefault(false) // @TODO 3.0 remove
                ->setDeprecationMessage('Use option `on_multiline` instead.')
                ->getOption(),
            (new FixerOptionBuilder(
                'on_multiline',
                'Defines how to handle function arguments lists that contain newlines.'
            ))
                ->setAllowedValues(['ignore', 'ensure_single_line', 'ensure_fully_multiline'])
                ->setDefault('ignore') // @TODO 3.0 should be 'ensure_fully_multiline'
                ->getOption(),
        ]);
    }
protected function createConfigurationDefinition()
    {
        return new FixerConfigurationResolver([
            (new FixerOptionBuilder('keep_multiple_spaces_after_comma', 'Whether keep multiple spaces after comma.'))
                ->setAllowedTypes(['bool'])
                ->setDefault(false)
                ->getOption(),
            (new FixerOptionBuilder(
                'ensure_fully_multiline',
                'ensure every argument of a multiline argument list is on its own line'
            ))
                ->setAllowedTypes(['bool'])
                ->setDefault(false) // @TODO 3.0 remove
                ->setDeprecationMessage('Use option `on_multiline` instead.')
                ->getOption(),
            (new FixerOptionBuilder(
                'on_multiline',
                'Defines how to handle function arguments lists that contain newlines.'
            ))
                ->setAllowedValues(['ignore', 'ensure_single_line', 'ensure_fully_multiline'])
                ->setDefault('ignore') // @TODO 3.0 should be 'ensure_fully_multiline'
                ->getOption(),
        ]);
    }
{@inheritdoc}