New page edit

[Lorenz Blackbird]

Hi,

I'm a newbie and I can't resolve a simple problem. I generated a
scaffold "course" and now I try to create a new page to edit my data,
because my goal is produce a two different page with two different
views.

My first step is reproduce the new page like the original edit page, so,
in the successive time, modify it.

I create the new page "score.html.erb":

<h1>Editing course</h1>
<%= render 'form' %>
<%= link_to 'Show', @course %> |
<%= link_to 'Back', courses_path %>

I add the method score in "courses_controller.rb"

def score
@course = Course.find(params[:id])
end

and I put in "/courses/index.html.erb" the link:

<td><%= link_to 'Edit', score_course_path(course) %></td>

next destroy link.

I receive the error:

NoMethodError in Courses#index
undefined method `score_course_path' for
#<#<Class:0x347c0a0>:0x3481830>

I try to add some different code line in routes.rb, but this not help
me.

Thanks for the help :)

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[Alex Korolev]

Maybe you forgot add resource route?

среда, 12 декабря 2012 г., 13:30:59 UTC+4 пользователь Ruby-Forum.com User написал:

[Lorenz Blackbird]

Alex Korolev wrote in post #1088794:

> Maybe you forgot add resource route?
>

> , 12 2012 ., 13:30:59 UTC+4 Ruby-Forum.com User
> :

In routes.rb is present:

resources :courses

and I add/remove:

match 'courses/:id/score' => 'course#score', :as => :score

in many version... but don't work :(

[Lorenz Blackbird]

Ok, this is the solution:

resources :courses do
member do
get 'score'
end
end

Thanks Alex.

[Alex Korolev]

Do you try this:

resources :courses do

  member do

    get 'score'

  end

end

среда, 12 декабря 2012 г., 14:03:00 UTC+4 пользователь Ruby-Forum.com User написал: