Re: [Rails] help...how do i get the "projects_path" from controller?

Ruby on Rails Tuesday, May 21, 2019

thanks to all, BUT:

 <%= link_to "X", project_path(rec.id) %>
--> harcoding works

 <%= link_to "X", url_for([rec, rec.id ]) %>
--> arguments passed to url_for can't be handled. Please require routes or provide your own implementation

  <%= link_to "X2", :url =>   url_for(action: 'show', controller: "pm/projects", :id=>rec.id )  %>
--> arguments passed to url_for can't be handled. Please require routes or provide your own implementation

<%= link_to "X3", url_for(action: 'show', controller: "pm/projects", :id=>rec.id ) %> 
--> arguments passed to url_for can't be handled. Please require routes or provide your own implementation

i am loosing it....

On Tue, May 21, 2019 at 3:07 PM Ariel Juodziukynas <arieljuod@gmail.com> wrote:
You can pass the object to the link_to if you want to use the show url:

link_to 'Show', record

Rails will infere the show action with the proper controller and id from the object's class

El mar., 21 may. 2019 a las 16:03, Walter Lee Davis (<waltd@wdstudio.com>) escribió:
You could use

link_to 'Index', url_for(controller: controller_name, action: :index)

instead. That would be agnostic of whichever controller was rendering that _index.html.erb partial.

Walter

> On May 21, 2019, at 2:59 PM, tom <tomabroad@gmail.com> wrote:
>
> yes i do:
>   scope :pm do
>     get '/', :to => 'projects#dashboard',   :as=>'pm_dashboard'
>     resources :project_resource_groups #, :path=>'tasks'
>     resources :project_programs
>     resources :projects
> end
>
>
> but again, the _index view partial is used in a lot index actions, so i dont know how to "pick" the right 'path' while creating the html table...
>
>
> thx
>
>
> On Tue, May 21, 2019 at 2:49 PM Walter Lee Davis <waltd@wdstudio.com> wrote:
> The projects path isn't coming from the controller, it's coming from the routes file. Do you have any references in your routes.rb file that mention projects?
>
> Walter
>
> > On May 21, 2019, at 2:46 PM, tom <tomabroad@gmail.com> wrote:
> >
> > hi, i have a generic _index partial, but i am struggling with constrcuting the
> >
> > (link_to "show", ......(rec.id))
> >
> >
> > how can i get that filled in? i have tried via url_for (controller & action), but it always says: arguments passed to url_for can't be handled
> >
> > please help
> >
> > thx
> >
> >
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Posted by Ruby on Rails at 12:11 PM

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