plupload提交队列完成

Question

Using plupload jquery queue plugin as in this example, how can I submit the form on upload complete? I attempted to add a <input type="submit" /> button, and click this button without first clicking the Start upload. This triggers the uploader.start() correctly, and then $('form').submit() - however the $_POST data only contains: 'uploader_count' => string '0' (length=1). If I first click the Start upload button however, the proper POST vars are populated.

How can I trigger .submit() and be sure the correct file upload post parameters are present (E.G. $_POST['uploader_count']) ?

Answer 1

Turns out this is a bug in plupload, and is also present in the official example at:

http://www.plupload.com/example_queuewidget.php

(Queing files, then hit submit only sends POST data $_POST['uploader_count'] == 0) omitting any file info