Use locale-specific attachments in your Rails app with paperclip and globalize.
You can transparently read and write your attachments in context of the current locale. E.g. my_model.my_attachment
returns a different attachment when your current locale is 'en' compared to when your current locale is 'de'.
Note that this implementation patches some methods in the Paperclip::Attachment
class, so make sure you are okay with that.
Currently, paperclip 4.1/4.2 and globalize 4.0/5.0 are supported.
For paperclip 3.x with globalize3 support please use the 1.x versions of this gem.
Add this line to your application's Gemfile:
gem 'paperclip-globalize3'
And then execute:
$ bundle
Or install it yourself as:
$ gem install paperclip-globalize3
For each of your attachments which should have support for different locales, set up the following:
- Migrate the paperclip columns ('xxx_file_name' etc.) of the attachment to the translation table
- Declare in the model that it 'translates' the paperclip fields ('xxx_file_name' etc.)
- Use the :locale interpolation for the paperclip url
NOTE: Make sure your translates
are always defined after the has_attached_file
! (Otherwise the files will not be deleted from the filesystem when the model is destroyed.)
Example:
class User < ActiveRecord::Base
has_attached_file :avatar,
:url => "/system/:attachment/:id/:locale/:style-:fingerprint.:extension"
validates_attachment_content_type :avatar, :content_type => /\Aimage\/.*\Z/
translates :avatar_file_name, :avatar_file_size, :avatar_created_at, :avatar_updated_at, :avatar_fingerprint
end
To setup tests, make sure all the ruby versions defined in .travis.yml
are installed on your system.
Run tests via:
rake wwtd
for all combinations of ruby/rails/paperclip versions (NOTE that when usingrake wwtd:parallel
there might be some flickering test failures - needs to be investigated)rake wwtd:local
for all rails/paperclip versions, but only on current rubyrake spec
(or e.g.bundle exec rspec spec --format documentation
) with main Gemfile and only on current ruby
- Fork it
- Create your feature branch (
git checkout -b my-new-feature
) - Commit your changes (
git commit -am 'Add some feature'
) - Push to the branch (
git push origin my-new-feature
) - Create new Pull Request