Ruby on Rails: Use slug instead of id on resource routes

Question

So I'm looking for a solution that would help me achieve the following with Rails resource:

/admin/articles/:slug/edit

as opposed to

/admin/articles/:id/edit

I'm looking for Rails resource routes and not the other kinds of routes.

Just wanted to know if it was possible. If so, how?

Answer 1

# config/routes.rb
resources :articles, param: :slug

In the terminal:

$ rake routes
...
article GET    /articles/:slug(.:format)      articles#show
...