openstreetmap-website

https://github.com/openstreetmap/openstreetmap-website

Ruby

The Rails application that powers OpenStreetMap

AmfController#putrelation

Save a relation.
Returns
0. 0 (success),
1. original relation id (unchanged),
2. new relation id,
3. version.

Source | Google | Stack overflow

Edit

git clone [email protected]:openstreetmap/openstreetmap-website.git
cd openstreetmap-website
open app/controllers/amf_controller.rb

Contribute

# Make a new branch
git checkout -b -your-name--update-docs-AmfController-putrelation-for-pr

# Commit to git
git add app/controllers/amf_controller.rbgit commit -m "better docs for AmfController#putrelation"

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

# Celebrate!