Question

I’m using Thoughtbot’s Paperclip gem to handle file uploads.

I’m finding that when I upload a file with spaces in the filename, it gets stored with the spaces replaced with underscores.

That’s good.

I also tried uploading a file with special characters like ~ and so on and they all got replaced with underscores.

Great. Exactly what I want.

But why is it happening?

All I’m doing in my model is…

has_attached_file(
    file_somefile,
    :path => ":rails_root/public/system/other/path/elements/:basename.:extension"
)

Is this Paperclip’s default behavior?

Answer 1

OK, after a little more searching, I found this blog post that says, down at the bottom, that Paperclip actually does some minimal processing of filenames.