devise

https://github.com/plataformatec/devise

Ruby

Flexible authentication solution for Rails with Warden.

Devise::Strategies::Base#mapping

Checks if a valid scope was given for devise and find mapping based on this scope.

Source | Google | Stack overflow

Edit

git clone [email protected]:plataformatec/devise.git
cd devise
open lib/devise/strategies/base.rb

Contribute

# Make a new branch
git checkout -b -your-name--update-docs-Devise--Strategies--Base-mapping-for-pr

# Commit to git
git add lib/devise/strategies/base.rbgit commit -m "better docs for Devise::Strategies::Base#mapping"

# Open pull request
gem install hub # on a mac you can `brew install hub`
hub fork
git push <your name> -your-name--update-docs-Devise--Strategies--Base-mapping-for-pr
hub pull-request

# Celebrate!