I am using attachment_fu and want to do an update to an attachment.
def update
…
attachment.update_attributes(params[:photo])
…
end
this works fine for a form post to action update
But I want to do this in the controller, where I open a local file and
do the update.
For example:
def myupdate
…
photofile = File.open(…)
…
attachment.update_attributes(some photo file)
…
end
I’ve seen some long winded way of creating a multipart file piece by
piece. But is there an easiser way?
(something like a file_upload in the test harness)