JpnForPhp\Transliterator\Kana::prepareLongVowelsTransliteration PHP Метод

Prepare a string for to transliterate long vowels into kana.

protected prepareLongVowelsTransliteration ( string $str, array $parameters ) : string
$str	string	String to be prepared.
$parameters	array	Long vowels mapping.
Результат	string	Prepared string.

    protected function prepareLongVowelsTransliteration($str, $parameters)
    {
        return strtr($str, $parameters['long-vowels']);
    }

Kana