I have some routes looking like this :
match 'hotels/:action(/:id)', :controller => 'hotel', :action => /[a-z]+/i, :id => /[0-9]+/i
And i want to use something like hotels_dislike_path somewhere in my code which refers to /hotels/dislike
How can i do that?
When you name a route, a new method gets defined for use in your controllers and views; the method is called name_url (with name being the name you gave the route), and calling the method, with appropriate arguments, results in a URL being generated for the route.
We have to define the routes for those actions which are defined as methods in the BookController class. Open routes. rb file in library/config/ directory and edit it with the following content. The routes.
From the routing guide:
3.6 Naming Routes
You can specify a name for any route using the :as option.
match 'exit' => 'sessions#destroy', :as => :logout
So, in your case, that would be:
match 'hotels/:action(/:id)', :controller => 'hotel', :action => /[a-z]+/i, :id => /[0-9]+/i
match 'hotels/dislike(/:id)', :controller => 'hotel', :id => /[0-9]+/i, :as => :hotels_dislike
match 'hotels/like(/:id)', :controller => 'hotel', :id => /[0-9]+/i, :as => :hotels_like
I don't think there's a way to do this dynamically (so you have to define one route for each action, basically). However, you can just define a couple of routes (like above) for the most used actions, and just use hotels_path :action => :really_like
for more uncommon actions.
A lot has changed in the world of Rails since 2011 - this is how you would accomplish the same goal in Rails 4.
resources :hotels do
member do
post 'dislike'
post 'like'
end
end
The resulting routes:
dislike_hotel POST /hotels/:id/dislike(.:format) hotels#dislike
like_hotel POST /hotels/:id/like(.:format) hotels#like
hotels GET /hotels(.:format) hotels#index
POST /hotels(.:format) hotels#create
new_hotel GET /hotels/new(.:format) hotels#new
edit_hotel GET /hotels/:id/edit(.:format) hotels#edit
hotel GET /hotels/:id(.:format) hotels#show
PATCH /hotels/:id(.:format) hotels#update
PUT /hotels/:id(.:format) hotels#update
DELETE /hotels/:id(.:format) hotels#destro
Notice thats rails prefixes instead of postfixes the action - dislike_hotel_path
not hotels_dislike
.
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