sonic-pi

https://github.com/sonic-pi-net/sonic-pi

C++

Code. Music. Live.

Module#alias_attribute

Allows you to make aliases for attributes, which includes
getter, setter, and query methods.

  class Content < ActiveRecord::Base
    # has a title attribute
  end

  class Email < Content
    alias_attribute :subject, :title
  end

  e = Email.find(1)
  e.title    # => "Superstars"
  e.subject  # => "Superstars"
  e.subject? # => true
  e.subject = "Megastars"
  e.title    # => "Megastars"

Source | Google | Stack overflow

Edit

git clone [email protected]:sonic-pi-net/sonic-pi.git

cd sonic-pi

open app/server/ruby/vendor/activesupport-7.0.6/lib/active_support/core_ext/module/aliasing.rb

Contribute

# Make a new branch

git checkout -b -your-name--update-docs-Module-alias_attribute-for-pr

# Commit to git

git add app/server/ruby/vendor/activesupport-7.0.6/lib/active_support/core_ext/module/aliasing.rbgit commit -m "better docs for Module#alias_attribute"

# Open pull request

gem install hub # on a mac you can `brew install hub`

hub fork

git push <your name> -your-name--update-docs-Module-alias_attribute-for-pr

hub pull-request

# Celebrate!