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<?php
declare(strict_types=1);
namespace Yiisoft\Queue\Message;
use InvalidArgumentException;
use JsonException;
final class JsonMessageSerializer implements MessageSerializerInterface
{
/**
* @throws JsonException
*/
public function serialize(MessageInterface $message): string
$payload = [
'data' => $message->getData(),
'meta' => $message->getMetadata(),
];
return json_encode($payload, JSON_THROW_ON_ERROR);
}
* @throws InvalidArgumentException
public function unserialize(string $value): MessageInterface
$payload = json_decode($value, true, 512, JSON_THROW_ON_ERROR);
if (!is_array($payload)) {
throw new InvalidArgumentException('Payload must be array. Got ' . get_debug_type($payload) . '.');
$meta = $payload['meta'] ?? [];
if (!is_array($meta)) {
throw new InvalidArgumentException('Metadata must be array. Got ' . get_debug_type($meta) . '.');
$message = new Message($payload['data'] ?? null, $meta);
if (isset($meta[EnvelopeInterface::ENVELOPE_STACK_KEY]) && is_array($meta[EnvelopeInterface::ENVELOPE_STACK_KEY])) {
$message = $message->withMetadata(
array_merge($message->getMetadata(), [EnvelopeInterface::ENVELOPE_STACK_KEY => []]),
);
foreach ($meta[EnvelopeInterface::ENVELOPE_STACK_KEY] as $envelope) {
if (is_string($envelope) && class_exists($envelope) && is_subclass_of($envelope, EnvelopeInterface::class)) {
$message = $envelope::fromMessage($message);
return $message;
yiisoft /
queue
