rails 3: custom routes in routes.rb

Question

I want to get link to user like: /chicago/123-olegpasko . In my helper:

def users_path(user)
  "/#{if user.city; user.city.name; else; "city";end}/#{user.to_param}"
end

How can I create a right routes?

Now I have something like:

match 'dontknow/:id' => 'users#show', :as => :users

Answer 1

Check out the Railcasts about friendly_url

Also take a look at the routes casts

Answer 2

Simple add this lines in you model:

def to_param
  "#{id}-#{name.parameterize}"
end

Answer 3

解决方案很简单：

match ':name/:id' => 'users#show', :as => :users