Rails link_to params .id而不是/ id

Question

I am having a small problem creating a link.

My view:

<%= link_to 'slet', blog_comments_path(c.blog, c), :confirm => 'Er du sikker?', :method => :delete %>

Output:

http://localhost:3000/blogs/5/comments.6

Where it should by:

http://localhost:3000/blogs/5/comments/6

Answer 1

blog_comments_path is the route for all comments for a blog. if you want just a comment, you have to use blog_comment_path (check with rake routes , I might be wrong with the syntax. But you get the idea.)

Answer 2

Had the same problem, because in my routes I had

resource :products

and not

resources :products

Don't forget the plural ;)

And always check your routes :)

Answer 3

我认为这种较短的语法可行：

<%= link_to 'slet', [c.blog, c], :confirm => 'Er du sikker?', :method => :delete %>

Answer 4

In my case I had urls like users.1 when I wanted users/1
I had to add the line:
resources :users
to my routes.rb file