Alright, I figured out the second issue there, I needed to pass in a reference to the course in question: <%= link_to book_pages_path(@book) %>
Man I'm losing it, time for bed, lol. On Feb 16, 2:24 am, Seirie <[email protected]> wrote: > Hmmm, maybe I'm thinking about this all wrong. It seems like its grown > into an even bigger issue now. > > If I try to access a nested route from it's parent resource, I cant. > I'll give you an example: > > If I try to use <%= link_to book_pages_path %> from a page with the > URL of "books/1", I get an error saying: > > book_pages_url failed to generate from > {:action=>"index", :controller=>"pages"} - you may have ambiguous > routes, or you may need to supply additional parameters for this > route. content_url has the following required parameters: > ["books", :book_id, "pages"] - are they all satisfied? > > I just don't get it...how am I supposed to create a link for users to > go view ALL the pages for a specific book? > > On Feb 16, 12:31 am, Seirie <[email protected]> wrote: > > > Man, I have been trying to figure this one out for hours, hopefully > > you guys can clue me in. > > > Let's so you have three "nested" models, for example: Category -> Post > > -> Comment (that is, many comments belong to one post and many posts > > belong to one category). > > > So, in your routing configuration you have: > > > map.resources :categories do |cat| > > cat.resources :posts, :has_many => :comments > > end > > > The part I cant figure out, is how to write a "form_for" helper so > > that the HTML action="" attribute will end up being "categories/1/ > > posts/1/comments". The farthest I can seem to get is "posts/1/ > > comments", which, I could proly skate by with, but I'd really like to > > get the entire nested route in their. (I've seen that the rails app > > "Basecamp" is able to accomplish this, so it has to be possible). > > > These are a couple of the things I've tried, both result in an error: > > > - form_for([:category, @post, Comment.new]) do |f| > > - form_for @post, :url => new_category_post_comment_path do |f| > > > What am I doing wrong here!? Thanks guys. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
