/home/smartonegroup/www/veroserv/vendor/endroid/qr-code/src/Encoding/Encoding.php
<?php
declare(strict_types=1);
namespace Endroid\QrCode\Encoding;
final readonly class Encoding implements EncodingInterface
{
public function __construct(
private string $value,
) {
if ('UTF-8' !== $value) {
if (!function_exists('mb_list_encodings')) {
throw new \Exception('Unable to validate encoding: make sure the mbstring extension is installed and enabled');
}
if (!in_array($value, mb_list_encodings())) {
throw new \Exception(sprintf('Invalid encoding "%s": choose one of '.implode(', ', mb_list_encodings()), $value));
}
}
}
public function __toString(): string
{
return $this->value;
}
}