state_machine

https://github.com/pluginaweek/state_machine

Ruby

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

MarkupHelper#truncate_if_block

Used by #truncate_visible.  If +node+ is the first block element, and the
text hasn't already been truncated, then append "..." to the node contents
and return true.  Otherwise return false.

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-MarkupHelper-truncate_if_block-for-pr

# Commit to git

git add git commit -m "better docs for MarkupHelper#truncate_if_block"

# Open pull request

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

hub fork

git push <your name> -your-name--update-docs-MarkupHelper-truncate_if_block-for-pr

hub pull-request

# Celebrate!