<?php
declare(strict_types=1);
namespace Lcobucci\JWT\Encoding;
use DateTimeImmutable;
use Lcobucci\JWT\ClaimsFormatter;
use Lcobucci\JWT\Token\RegisteredClaims;
use function array_key_exists;
final class MicrosecondBasedDateConversion implements ClaimsFormatter
{
/** @inheritdoc */
public function formatClaims(array $claims): array
{
foreach (RegisteredClaims::DATE_CLAIMS as $claim) {
if (! array_key_exists($claim, $claims)) {
continue;
}
$claims[$claim] = $this->convertDate($claims[$claim]);
}
return $claims;
}
/** @return int|float */
private function convertDate(DateTimeImmutable $date)
{
if ($date->format('u') === '000000') {
return (int) $date->format('U');
}
return (float) $date->format('U.u');
}
}