Pressbooks\GlobalTypography::getThemeSupportedLanguages PHP Метод

    function getThemeSupportedLanguages()
    {
        $return_value = false;
        $fullpath = get_stylesheet_directory() . '/theme-information.php';
        if (is_file($fullpath)) {
            require $fullpath;
            if (isset($supported_languages) && !empty($supported_languages)) {
                $return_value = $supported_languages;
            }
        } else {
            $return_value = get_theme_support('pressbooks_global_typography');
        }
        return $return_value;
    }