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<?php
declare(strict_types=1);
namespace Lochmueller\LanguageDetection\Service;
use Lochmueller\LanguageDetection\Domain\Collection\LocaleCollection;
use Lochmueller\LanguageDetection\Domain\Model\Dto\LocaleValueObject;
class Normalizer
{
public function normalizeList(LocaleCollection $locales): LocaleCollection
$result = array_map(fn(LocaleValueObject $locale): string => $this->normalize((string)$locale), $locales->toArray());
return LocaleCollection::fromArray($result);
}
public function normalize(string $locale): string
// Drop charset
$pos = strpos($locale, '.');
if ($pos !== false) {
$locale = substr($locale, 0, $pos);
$code = str_replace('-', '_', $locale);
$parts = explode('_', $code);
$locale = strtolower($parts[0]);
if (isset($parts[1])) {
$locale .= '_' . strtoupper($parts[1]);
return $locale;
lochmueller /
language_detection
