protected function generateJSONMessage(GCMMessage $message)
{
$data = array('notification' => $message->getNotification()->toArray(), 'collapse_key' => $message->getCollapseKey(), 'delay_while_idle' => $message->getDelayWhileIdle(), 'time_to_live' => $message->getTimeToLive(), 'restricted_package_name' => $message->getRestrictedPackageName(), 'dry_run' => $message->getDryRun());
if ($message->getData() != null) {
$data['data'] = $message->getData();
}
if (is_array($message->getTo())) {
$data['registration_ids'] = $message->getTo();
} else {
$data['to'] = $message->getTo();
}
return json_encode($data);
}
