I have a Book
content type with a file upload field.
I'm using Filefield Sources module with Plupload integration for getting the file upload widget.
I need to set a default value based on the query string passed on node/add/book
page.
However, the files are uploaded via AJAX, calling the file/ajax
page, and losing all default values I set. Obviously, custom query string is not present in that call, and when the form is re-generated, I get an error.
Any ideas on how can I make sure that default values stay in the form?
Thanks!