devise

https://github.com/plataformatec/devise

Ruby

Flexible authentication solution for Rails with Warden.

Devise::Models::DatabaseAuthenticatable#update_with_password

Update record attributes when :current_password matches, otherwise
returns error on :current_password.

This method also rejects the password field if it is blank (allowing
users to change relevant information like the e-mail without changing
their password). In case the password field is rejected, the confirmation
is also rejected as long as it is also blank.

Source | Google | Stack overflow

Edit

git clone [email protected]:plataformatec/devise.git

cd devise

open lib/devise/models/database_authenticatable.rb

Contribute

# Make a new branch

git checkout -b -your-name--update-docs-Devise--Models--DatabaseAuthenticatable-update_with_password-for-pr

# Commit to git

git add lib/devise/models/database_authenticatable.rbgit commit -m "better docs for Devise::Models::DatabaseAuthenticatable#update_with_password"

# 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--Models--DatabaseAuthenticatable-update_with_password-for-pr

hub pull-request

# Celebrate!