[Rails] Re: Link_to and Routing

dis guy wrote in post #1088348:
> I am a newbie to ruby/rails. I almost don't know anything about rails,
> however, I am familiar with MVC3 of ASP.Net. Please help me with this
> question as I am about to fail a course. :(
>
> In my routes.rb file I have a nested resource:
>
> root to: "parentitems#index"
> resources :parentitemsdo
> resources :childitems, only: [:new, :create, :destroy]
> end
>
> In my parentitems\show\.html.erb file, I am adding a link and I don't
> know how to do that.
>
> Which one of these would do the job, if any?
>
> <%= link_to 'New Childitem', new_parentitem_childitem_url %>
> <%= link_to 'New Childitem', new_parentitem_childitem_path %>
>
> and what do I need to specify in the routes.rb file so that this link
> goes to the new view for childitems?
>
> Thanks you for the hlep.

If you go with command line to the root of your project and run "rake
routes" (remove quotation marks ) you will see the routes your
application has and how to use them to access the methods you implement.
Please run that and post it here in case you cannot find the right one
to use.

Cheers.

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