carrierwave
https://github.com/jnicklas/carrierwave
Ruby
Classier solution for file uploads for Rails, Sinatra and other Ruby web frameworks
CarrierWave::Uploader::ExtensionBlacklist#extension_blacklist
[NilClass, String, Regexp, Array[String, Regexp]] a black list of extensions which are prohibited to be uploaded === Examples def extension_blacklist %w(swf tiff) end Basically the same, but using a Regexp: def extension_blacklist [/swf/, 'tiff'] end
Edit
git clone [email protected]:jnicklas/carrierwave.git
cd carrierwave
open lib/carrierwave/uploader/extension_blacklist.rb
Contribute
# Make a new branchgit checkout -b -your-name--update-docs-CarrierWave--Uploader--ExtensionBlacklist-extension_blacklist-for-pr
# Commit to gitgit add lib/carrierwave/uploader/extension_blacklist.rbgit commit -m "better docs for CarrierWave::Uploader::ExtensionBlacklist#extension_blacklist"
# Open pull requestgem install hub # on a mac you can `brew install hub`
hub fork
git push <your name> -your-name--update-docs-CarrierWave--Uploader--ExtensionBlacklist-extension_blacklist-for-pr
hub pull-request
# Celebrate!