On Jun 29, 2011, at 7:45 PM, hobo_hippy wrote: > So it's pretty clear you can require a field like title below: > > > fields do > timestamps > title :string, :required > event :string > end > > but what if I wanted to require an attachment using paperclip-with- > hobo? > > I already have an photo attachment setup as below: > > has_attached_file :photo, :default_url => "/images/blah.jpg" > > > but I have no idea how to REQUIRE that a user uploads an image. Any > ideas? possible solutions?
:required on a field is really just a shorthand for validates_presence_of (a standard AR validation). There are some attachment-specific validations in Paperclip, but they apparently aren't cool enough to mention in the README. Here's the rdoc: http://rdoc.info/gems/paperclip/2.3.12/Paperclip/ClassMethods --Matt Jones -- You received this message because you are subscribed to the Google Groups "Hobo Users" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/hobousers?hl=en.
