Howto: rebuild thumbnails in attachment_fu

Rails
1

I’ve just added a new thumbnail definition to a class that has
attachments using attachment_fu. Since this thumbnail definition didn’t
exist when I uploaded pior images, they don’t have this thumbnail. I
have been trying to figure out how to either load the image attachment
and have it build the thumbnail. Does anyone know how to do this?

Thanks in advance.

Russell

2

Here’s some example code from the Kete project (http://kete.net.nz):

http://github.com/kete/kete/blob/master/lib/tasks/tools.rake -
starting at line 61

Cheers,
Walter

On Tue, Nov 10, 2009 at 5:26 AM, Russell F.