is there a way i could route - http://localhost:3000/pages/1 to http://localhost:3000/home and all the other pages in my site i.e. - http://localhost:3000/pages/4 to http://localhost:3000/contact-us automatically?
I can do this the other way around using -
match "/home" => 'pages#show', :id => 1
match "/cars-for-sale" => 'pages#show', :id => 1
match "/contact-us" => 'pages#show', :id => 4
but need to do this in revers and automatically if possible.
Perhaps what you really need is a redirect:
match "/pages/1", :to => redirect("/home")
match "/pages/:id", :to => redirect("/contact-us")
Note, that the order is significant - "Rails routes are matched in the order they are specified" (see http://edgeguides.rubyonrails.org/routing.html)
Related
Can I write one row route for below two rows?
match "/article/:id/" => "articles#redirect"
match "/articles/:id/" => "articles#redirect"
I tried something like
match "/:article_redirect/:id/" => "articles#redirect", :constraints => {:article_redirect => /[article|articles]/}
But it didn't work.
I think your regexp id not good: try
match "/:article_redirect/:id/" => "articles#redirect", :constraints => {:article_redirect => /(article|articles)/}
that is (article|articles) instead of [article|articles]
I am trying to display params in my url so i have added
patient_record_path(:limit => 10)
I am now trying to correctly route this.
Currently i am getting the error
No route matches {:action=>"show", :controller=>"patient_record", :limit=>10}
I am currently using the route
match 'patient_record/show&limit', :to => 'patient_record#show'
You should not add the limit to your route. Just simple define your route like this:
match 'patient_record/show', :to => 'patient_record#show', :as => 'patient_record_show'
A better solution however would be
resources :patient_records
This would create the following path helpers:
patient_records_path => "/patient_records" => 'patient_record#index'
new_patient_record_path => "/patient_records/new" => 'patient_record#new'
edit_patient_record_path(:id) => /patient_records/:id/edit => 'patient_record#edit'
patient_record_path(:id) => "/patient_records/:id" => 'patient_record#show'
Update: wrong use of path helper
I have looked at your question again and found another bug: the path helper for show needs a record. The correct use is:
# path to show
patient_record_path(#patient_record, :limit => 10)
# path to index
patient_records_path(:limit => 10)
If I have this route (in routes.rb):
match 'posts', :to => 'posts#index'
It will show and match the following routes:
# Case 1: non nested hash params
posts_path(:search => 'the', :category => 'old-school')
#=> "/posts?search=the&category=old-school"
# Case 2: nested hash params
posts_path(:filter => {:search => 'the', :category => 'old-school'})
#=> "/posts?filter[search]=the&filter[category]=old-school"
If I want to make the category param part of the main URL, I could do this for the Case 1.
match 'posts(/:category)', :to => 'posts#index'
that will show and match the following routes:
# Case 1: non nested hash params
posts_path(:search => 'the', :category => 'old-school')
#=> "/posts/old-school?search=the"
But how could I do the same if the param is nested (Case 2)?
I would expect the next route definition:
match 'posts(/:filter[category])', :to => 'posts#index'
to work this way:
# Case 2: nested hash params
posts_path(:filter => {:search => 'the', :category => 'old-school'})
#=> "/posts/old-school?filter[search]=the"
But it does not work.
I found this same question in two places with no righ answer:
how-to-specify-nested-parameters-in-the-routes
how-to-accept-hash-parameters-in-routes
The Rails Guides don't specify anthing about this.
Should I assume that this can not be done in rails? really?
you could just make two different routes instead
match 'posts', :to => 'posts#index'
match 'posts/:category', :to => 'posts#index'
The next route will not work as you intended it.
match 'posts(:filter[category])', :to => 'posts#index'
The :filter is just a place holder for either the first argument thats passed into the url helper or the value for the key :filter in a has that is passed in. Any expressions in the route string will not be evaluated.
I guess the answer to your question is that you cannot do this in rails. I would suggest to you though that you do this in another way. It is very helpful in rails to follow the convention and make things easier on yourself.
Looks like you are doing three things here. The base post routes
match 'posts', :to => 'posts#index'
A route that has the category nested in it. Most likely to give the user a better url
match 'posts/:category', :to => 'posts#index'
And a search url which can be the same as the first, or to make your action cleaner, a different one
match 'posts/search', :to => 'posts#search'
There is really no reason I can think of to complicate the routes in the way your are suggesting. A search query url doesn't look nice anyways so why bother handling two urls for searches. Just one will do.
You should definitely take a look at running
rake routes
as this will tell you exactly what you have defined in your routes file. You can also set up routing tests to ensure your custom routes are performing correctly.
Your example does not work (as you indicated)
# Case 2: nested hash params
posts_path(:filter => {:search => 'the', :category => 'old-school'})
#=> "/posts/old-school?filter[search]=the"
But what you should be looking for is this
posts_path(:filter => {:search => 'the', :category => 'old-school'})
#=> "/posts?filter[search]=the&filter[category]=old-school"
This is ok to do it this way.
If you want to keep posts/:category just use this for navigation only, not for search.
Hope that helps
I'd like to create a route in my rails app to handle a gps-coordinate parameter. The intention is to find restaurants near the given position.
This is were I started:
match "/restaurants/near/:lat/:lng(/:range)", :to => "restaurants#near", :as => "near", :constraints => {:range => /\d+/}
It seems the router has problems with float parameters, an url like /restaurants/near/53.0123/10.5678 isn't recognized. Do you have a solution or best practice for handling GPS coordinates in rails urls?
Thank you!
The problem is caused because Rails try to use the "dots" for search for the format (.:format)
So, you can add some constraints to fix it, for example:
match "/restaurants/near/:lat/:lng(/:range)", :to => "restaurants#near", :as => "near", :constraints => {:lat => /\-?\d+(.\d+)?/, :lng => /\-?\d+(.\d+)?/ , :range => /\d+/}
here are my routes.i want to prevent duplicate url
match ':id' => 'people#show'
match 'people/:id' => redirect("%{id}")
How about?
match '(people)/:id' => 'people#show'
Bound Parameters