public static function sendToAllDevices($userId, $message, $prod)
{
$deviceTokens = User::getUsersDeviceTokensAsArray($userId);
$allDelivered = array();
if (isset($deviceTokens) && is_array($deviceTokens) && count($deviceTokens > 0)) {
foreach ($deviceTokens as $deviceToken) {
// save all the results of whether a message was delivered
$delivered = PushNotification::send($deviceToken, $message, $prod);
array_push($allDelivered, $delivered);
}
// return whether or not pushes to all devices are successful
return count(array_keys($allDelivered, true)) === count($allDelivered);
}
//otherwise, there are no records for that user so return false
//because no messages were sent
return false;
}
