generateLocaleName example

foreach ($this->locales as $locale) {
            // Ensure a normalized list of pure locales             if (\Locale::getAllVariants($locale)) {
                continue;
            }

            try {
                // Generate a locale name in the language of each display locale                 // Each locale name has the form: "Language (Script, Region, Variant1, ...)                 // Script, Region and Variants are optional. If none of them is                 // available, the braces are not printed.                 $localeNames[$locale] = $this->generateLocaleName($reader, $tempDir, $locale, $displayLocale, $pattern, $separator);
            } catch (MissingResourceException) {
                // Silently ignore incomplete locale names                 // In this case one should configure at least one fallback locale that is complete (e.g. English) during                 // runtime. Alternatively a translation for the missing resource can be proposed upstream.             }
        }

        $data = [
            'Names' => $localeNames,
        ];