As far as I know, the following is the encouraged way to create a simple named route in Rails 3:
match 'sign-in' => 'sessions#create', :as => :sign_in
Is there a clean way to hardcode an id (or any parameter) in a named route? For a silly example:
match 'first-user' => 'users#show', :as => :first_user, :id => 1
Did you try that? It just works like that.
Related
I would like to have a custom route querystring based, to access a specified resource. For example:
/opportunities/rent/san-miguel-de-tucuman?id=45045
That route should map to the action OpportunitiesController#show, with the resource id 45045.
Thanks in advance!!!
Updated
This are my current routes:
get 'oportunidades/alquiler/san-miguel-de-tucuman/:id', to: "opportunities#show"
get 'oportunidades/alquiler/san-miguel-de-tucuman', to: "opportunities#index"
So, if I navigate to the /oportunidades/alquiler/san-miguel-de-tucuman?id=123456 route, it go to the Opportunities#index action.
P/S: sorry, I forget to mention that I have a similar route for the index action.
Make your custom routes as:
resources: opportunities, except: :show
get '/opportunities/rent/san-miguel-de-tucuman/:id' => 'opportunities#show', :as => 'opportunities_show'
and pass your 'id' as opportunities_show_path(id)
EDIT
Change your routes as:
get 'oportunidades/alquiler/san-miguel-de-tucuman/:id' => "opportunities#show", :as => 'opportunities_show'
get 'oportunidades/alquiler/san-miguel-de-tucuman' => "opportunities#index", :as => "opportunities_index"
Now when you want to access your show page just use opportunities_show_path(:id =>123456 )
And for index page use opportunities_index_path
Use this
match '/opportunities/rent/san-miguel-de-tucuman/:id', :to => 'opportunities#show', :via => :get
and pass a object to the path so created. Eg:-
something_path(#object), here #object is object that with id which will be passed in routes
Option 1
Query string parameter
// /opportunities/rent/san-miguel-de-tucuman?id=45045
match '/opportunities/rent/san-miguel-de-tucuman', :to => 'opportunities#show', :as => "show_opportunity", :via => :get
Option 2
Add id like new parameter. More friendly.
// /opportunities/rent/san-miguel-de-tucuman/45045
match '/opportunities/rent/san-miguel-de-tucuman/:id', :to => 'opportunities#show', :as => "show_opportunity", :via => :get
In both cases, you need to call the route like this:
show_opportunity_url(:id => 45045)
In your controller you will get the id in params[:id]
I want to create a rails route which has only parametrs. Eg:
match '/:taxonomy/:taxon/(:tag)' => 'shop#index', :as => 'shop'
Currently I am creating a separate rails route for each possible value of taxonomy. E.g.
match '/jewellery/:taxon/(:tag)' => 'shop#index', :as => 'shop'
match '/bags-and-wallets/:taxon/(:tag)' => 'shop#index', :as => 'shop'
match '/mens-jewellery/:taxon/(:tag)' => 'shop#index', :as => 'shop'
match '/mens-accessories/:taxon/(:tag)' => 'shop#index', :as => 'shop'
If I use /:taxonomy/:taxon/(:tag), some other pages also start getting routed to the shop_controller.
Is this possible? Maybe by setting allowed values for the taxonomy parameter?
Just place your only-parameters-matcher after all others.
i.e. make sure that your route with parameters is the last route in your routes file.
Using Rails 3.1 (not sure if this is applicable to 3.0, etc.)
In routes.rb what's the difference between:
match "team" => "users#index"
and
match "team" => "users#index", :as => :team
I ask because docs say:
3.6 Naming Routes
You can specify a name for any route using the :as option.
match 'exit' => 'sessions#destroy', :as => :logout
This will create logout_path and logout_url as named helpers in your application. Calling logout_path will return /exit
But, in first example above I have access to team_path & team_url in my views?!? So what's the :as => :team do exactly? I must be overlooking something as I've seen example code written like:
match "logout" => "sessions#destroy", :as => :logout
match "login" => "sessions#new", :as => :login
match "signup" => "users#new", :as => :signup
though from my limited testing the :as => :something seems redundant?!?
It seems redundant but it's not... when the name of your route differ from the name you want to give.
The ActionDispatcher does a lot of things by default. You should try to trigger rake routes in your console to test this behavior.
Another example is the shortcut:
match "account/profile"
# same as
match "account/profile", :to => "account#profile"
which will create the named route: account_profile
I already have a route to match /username for the users show page. However, when I add another action, for example: followers and following as below:
resources :users, :only => [:show] do
get :following, :followers
end
I get the URL /users/username/following instead of /username/following.
How can I make all the /users/username URL's be matched as /username/etc.. ?
Here's my /username route:
match '/:id' => 'users#show', :constraints => { :id => /[a-zA-Z0-9\-_]*/ }, :as => "user_profile"
thank you.
Edit:
I have fixed this by adding
match '/:id/following' => 'users#show/following', :as => "user_following"
match '/:id/followed' => 'users#show/following', :as => "user_followers"
But I'm not sure if that's the best solution. What I'd really want is a default route that would match all /:id/:action to the appropriate action omitting the /users.
I have fixed this by adding
match '/:id/following' => 'users#show/following', :as => "user_following"
match '/:id/followed' => 'users#show/following', :as => "user_followers"
But I'm not sure if that's the best solution. What I'd really want is a default route that would match all /:id/:action to the appropriate action omitting the /users.
Near the bottom
match ':id/:action', :controller => :users
I am new to Rails. I found it very strange when I use the resources in routes.rb, after I redirect the page to controller/index, it render the controller/show .
I know GET controller/action is same as match "controller/action", :to => "controller/action"
I think the strange thing happens to me about the redirect, is similar to the GET and Match.
so I wonder what exactly the resources mean, can I use some simple match do the same thing?
resources is a shortcut for generating seven routes needed for a REST interface.
resources :widgets is equivalent to writing
get "widgets" => "widgets#index", :as => 'widgets'
get "widgets/:id" => "widgets#show", :as => 'widget'
get "widgets/new" => "widgets#new", :as => 'new_widget'
post "widgets" => "widgets#create", :as => 'widgets'
get "widgets/:id/edit" => "widgets#edit", :as => 'edit_widget'
patch "widgets/:id" => "widgets#update", :as => 'widget'
put "widgets/:id" => "widgets#update", :as => 'widget'
delete "widgets/:id" => "widgets#destroy", :as => 'widget'
it just saves you the trouble.
By the way, get is not exactly the same as match. get, post, put and delete are shortcuts for limiting the route to a single HTTP verb. The two route definitions below are equivalent.
match 'foo' => 'controller#action', :method => :get
get 'foo' => 'controller#action'