JpnForPhp\Transliterator\TransliterationSystem::preTransliterate PHP Метод

To be executed before the transliteration workflow.

protected preTransliterate ( string $str ) : string
$str	string	The input string.
Результат	string	The string ready for transliteration.

    protected function preTransliterate($str)
    {
        return $str;
    }

TransliterationSystem