state_machine

https://github.com/pluginaweek/state_machine

Ruby

Adds support for creating state machines for attributes on any Ruby class

GroupDescendant#hierarchy

Returns the hierarchy of a project or group in the from of a hash upto a
given top.

> project.hierarchy
=> { parent_group => { child_group => project } }

Source | Google | Stack overflow

Edit

git clone [email protected]:pluginaweek/state_machine.git

cd state_machine

open

Contribute

# Make a new branch

git checkout -b -your-name--update-docs-GroupDescendant-hierarchy-for-pr

# Commit to git

git add git commit -m "better docs for GroupDescendant#hierarchy"

# Open pull request

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

hub fork

git push <your name> -your-name--update-docs-GroupDescendant-hierarchy-for-pr

hub pull-request

# Celebrate!