ruby - rails default actions are missing params in routing -

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excuse me lame question, i`m stuck. plain , simple in routes.rb file have:

resource :books     resource :reviews   end

running rake routes | grep reviews gives me:

books_reviews post   /books/reviews(.:format)      reviews#create  new_books_reviews    /books/reviews/new(.:format)  reviews#new edit_books_reviews    /books/reviews/edit(.:format) reviews#edit                       /books/reviews(.:format)      reviews#show                    put    /books/reviews(.:format)      reviews#update                    delete /books/reviews(.:format)      reviews#destroy

my question is: :id param in show , edit actions? according tutorial: http://guides.rubyonrails.org/routing.html there should "id" params in routing, this:

new_books_reviews    /books/:id/reviews/new(.:format)  reviews#new edit_books_reviews    /books/:id/reviews/edit(.:format) reviews#edit                           /books/:id/reviews(.:format)      reviews#show

on top of routes show, update , destroy actions? think i`m missing fundamental, because sucks. running rails 3.2.11 help

try using resources instead of resource. rails thinks there's 1 when use singular form , doesn't need id.

for more info see "singular resource" section of guide


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