rails_admin

https://github.com/railsadminteam/rails_admin

Ruby

RailsAdmin is a Rails engine that provides an easy-to-use interface for managing your data

PageLayoutHelper#page_card_attributes

Define or get attributes to be used as Twitter card metadata

map - Hash of label => data pairs. Keys become labels, values become data

Raises ArgumentError if given more than two attributes

Source | Google | Stack overflow

Edit

git clone [email protected]:railsadminteam/rails_admin.git
cd rails_admin
open

Contribute

# Make a new branch

git checkout -b -your-name--update-docs-PageLayoutHelper-page_card_attributes-for-pr

# Commit to git

git add git commit -m "better docs for PageLayoutHelper#page_card_attributes"

# Open pull request

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

hub fork

git push <your name> -your-name--update-docs-PageLayoutHelper-page_card_attributes-for-pr

hub pull-request

# Celebrate!