Hey, I want to name my route using the :as parameter. Ive read the Rails Routing Guide about this but unfortunately it wont display me /my_courses in the url
match 'course_enrollments', :to => 'course_enrollments#index', :as => 'my_courses'
thx for your time!
match 'my_courses', :to => 'course_enrollments#index', :as => 'my_courses'
This will route /my_courses to the index action of your CourseEnrollments controller, and allow you to refer to the path by referencing my_courses_path or my_courses_url in your views and controllers.
To clarify: The first parameter in match is what maps the route to an actual URL. The :as option simply allows you to override the name of the route helper.
That matches course_enrollments in the URL, not my_courses. The :as parameter means you can refer to the route in views using (in this example) my_courses_path.
Related
I want to rename a few of my routes, for example:
get 'legal/terms_of_service', :to => 'legal#terms_of_service', :as => :datenschutz
that works, but it doesn't change the acutal URI- and I want that to be changed as well. path: does not work here.
Thank you
If you want the URI to be /datenshutz then you can do this:
get '/datenschutz', :to => 'legal#terms_of_service', :as => :datenschutz
The get '/datenschutz' determines the url browsers or other http clients use to access the controller.
The :to => 'legal#terms_of_service' specifies a controller class and controller action used to respond to the route.
The :as => :datenschutz changes the method you use in views to create links to the route (such as datenschutz_path).
I know rails uses the controller action style urls like www.myapp.com/home/index for example
I would like to have a url like this on my rails app, www.myapp.com/my_page_here is this possible and if so how would I go about this?
You just use a get outside of any resources or namespace block in your routes.rb file:
get 'my_page_here ', :to => 'home#index'
Assuming you are using Rails 3+, do NOT use match. It can be dangerous, because if a page accepts data from a form, it should take POST requests. match would allow GET requests on an action with side-effects - which is NOT good.
Always use get, put, post or these variants where possible.
To get a path helper, try:
get 'my_page_here ', :to => 'home#index', :as => :my_page
That way, in your views, my_page_path will equal http://{domain}/my_page_here
you just need to make a routing rule to match that url
in this case it will be something like
match 'my_page_here' => 'your_controller#your_action'
your controller and action will specify the behavior of that page
so you could do
match 'my_page_here' => 'home#index'
or
get 'my_page_here', :to => 'home#index'
as suggested in other responses.
for index action in home controller if you have such a controller
see http://guides.rubyonrails.org/routing.html for more details
also see Ruby on Rails Routes - difference between get and match
I have a controller in a Rails 3 app named "my_store." I would like to be able to use this controller as is, except replacing "my_store" in all the URL's with another name. I do not want to rename the controller file, and all the references to it. Is there a clean way to do this with just a routing statement?
If you use RESTful routes:
resources :another_name, :controller => "my_store"
Otherwise:
match "another_name" => "my_store"
If your routes are RESTful, this is pretty easy.
resources :photos, :controller => "images"
You can see how to do this and other helpful Rails routing information in the Rails routing guide.
Update, the other guys are correct, to replace all references you would change the resources name and corresponding controller in routes.rb! My answer is only good to set a specific route.
Yup, you would do this in your routes.rb using the :as option to specify
example:
match 'exit' => 'sessions#destroy', :as => :logout
source
I've managed to get my routes set up (with help from these questions Routing without the model name and Permalinks with Ruby on Rails (dynamic routes)) so that articles can be accessed via my-domain/permalink rather than my-domain/articles/permalink or, the original my-domain/articles/id
Now I would like to make the paths that the link_to helper gives point to /permalink rather than /articles/permalink. I've looked at http://guides.rubyonrails.org/routing.html#overriding-the-named-helpers and see how I could redirect to eg. /images/permalink, but can't see how to have no model name present.
Can anyone suggest a way to do this?
Using :as on a match ... line in your routes file will make this work (it operates a little differently from using :as on a resources ... line):
match '/:id' => 'articles#show', :as => "article_permalink", :via => 'get'
Then you can do:
link_to "Show", article_permalink_path(article)
See Naming Routes in the Rails Guides
Rails newbie here.
Can anyone please explain the difference to me between the following lines of code:
match '/' => 'posts#index'
and
match '/' => 'posts#index', :as => 'posts'
The reason I'm asking is because when I use the latter code, I cannot create new posts :|
The latter is creating a named route. It creates a helper that you can call from your views, in this case, posts_path & posts_url.
That being said, I'm not sure how you are able to create new posts with either of those as you are not defining the posts#new or posts#create. Is there more to your routes file than these? Also, I'm not sure if it's a requirement or not, but you should pass your :as option as a symbol, so :as => :posts.
For reference, you can run rake routes from console and see a list of all the routes that are defined in your application. You'll also see how they are named—that's the column all the way to the right—which you can then append _path or _url to.