Rails 3: I have a view books/:id/show.html.erb - in the view, I have a form
with a select tag to pick a template, that on dropdown should submit the
form which rerenders the page based on the selection:
<%= form_tag book_path(@book) do %>
>
> <%= select_tag "template[]",
>> options_for_select([["Template1","template1"], ["Template2", "template2"]]),
>> :value => (@template || 'template1'), :onchange => 'this.form.submit();' %>
>
> <%end%>
>
>
In my controller, I have
> @template = params[:template] || 'post'
In my routes, I have
resources :books, :only => [:show]
and rake routes indeed shows
book GET /books/:id(.:format)
> {:controller=>"books", :action=>"show"}
When I first navigate to this view, it all works fine and the view renders
as expected. If I select a different template from the dropdown, I get the
error:
No route matches 'books/1'
The funny thing is that the current page is exactly that route.
If I refresh the page, it renders with the default template (and not the
selected one).
Any help?
Thanks
Anand
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