state_machine

https://github.com/pluginaweek/state_machine

Ruby

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

Banzai::Filter::GollumTagsFilter#validate

Ensure that a :project_wiki key exists in context

Note that while the key might exist, its value could be nil!

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-Banzai--Filter--GollumTagsFilter-validate-for-pr

# Commit to git
git add git commit -m "better docs for Banzai::Filter::GollumTagsFilter#validate"

# Open pull request
gem install hub # on a mac you can `brew install hub`
hub fork
git push <your name> -your-name--update-docs-Banzai--Filter--GollumTagsFilter-validate-for-pr
hub pull-request

# Celebrate!