/**
* @param OutgoingLogicalMessageContext $context
* @param callable $next
*/
public function invoke($context, callable $next)
{
$mutatorIds = $this->mutatorRegistry->getOutgoingLogicalMessageMutatorIds();
if (empty($mutatorIds)) {
$next();
return;
}
$logicalMessage = $context->getMessage();
$messageInstance = $logicalMessage->getMessageInstance();
$mutatorContext = new OutgoingLogicalMessageMutationContext($messageInstance, $context->getHeaders());
foreach ($mutatorIds as $mutatorId) {
/** @var OutgoingLogicalMessageMutatorInterface $mutator */
$mutator = $context->getBuilder()->build($mutatorId);
$mutator->mutateOutgoing($mutatorContext);
}
if ($mutatorContext->hasMessageChanged()) {
$logicalMessage->updateInstance($mutatorContext->getMessage());
}
$context->replaceHeaders($mutatorContext->getHeaders());
$next();
}
