state_machine

https://github.com/pluginaweek/state_machine

Ruby

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

ProtectedRefMatcher.matching

Returns all protected refs that match the given ref name.
This checks all records from the scope built up so far, and does
_not_ return a relation.

This method optionally takes in a list of `protected_refs` to search
through, to avoid calling out to the database.

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-ProtectedRefMatcher-matching-for-pr

# Commit to git

git add git commit -m "better docs for ProtectedRefMatcher.matching"

# Open pull request

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

hub fork

git push <your name> -your-name--update-docs-ProtectedRefMatcher-matching-for-pr

hub pull-request

# Celebrate!