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<?php
namespace Speicher210\Fastbill\Api\Serializer\Handler;
use JMS\Serializer\Context;
use JMS\Serializer\Handler\DateHandler as JMSDateHandler;
use JMS\Serializer\JsonDeserializationVisitor;
use JMS\Serializer\VisitorInterface;
class DateHandler extends JMSDateHandler
{
/**
* Constructor.
*/
public function __construct()
parent::__construct('Y-m-d H:i:s', 'Europe/Berlin', true);
}
* {@inheritdoc}
public function serializeDateTime(VisitorInterface $visitor, \DateTime $date, array $type, Context $context)
// All dates send to Fastbill should be in Europe/Berlin timezone.
$date->setTimezone(new \DateTimeZone('Europe/Berlin'));
return parent::serializeDateTime($visitor, $date, $type, $context);
public function deserializeDateTimeFromJson(JsonDeserializationVisitor $visitor, $data, array $type)
// Handle empty or invalid date / datetime values.
if ('' === $data || null === $data || strpos($data, '0000-00-00') !== false) {
return null;
// We want to always show the response in the UTC timezone.
$dateTime = parent::deserializeDateTimeFromJson($visitor, $data, $type);
if ($dateTime instanceof \DateTime) {
$dateTime->setTimezone(new \DateTimeZone('UTC'));
return $dateTime;
Speicher210 /
fastbill-api
