title: Devise route helper "new_user_registration_path" not available in RefineryCMS route
body: <p>We just started a new site using Rails 4 and Ruby 2.1 and RefineryCMS. Some of the site is handled by Devise, so for instance you can go to a URL like this to register: </p>
  
  <pre><code>http://0.0.0.0:3000/users/sign_up
  </code></pre>
  
  <p>and if successful you are redirected here:</p>
  
  <pre><code>http://0.0.0.0:3000/profile/search
  </code></pre>
  
  <p>at which point we hit an error. We don't want the login form to appear on the registration page so in application.html.erb we have this:</p>
  
  <pre><code>&lt;% unless current_page?(new_user_registration_path) %&gt;
    &lt;%= render "/login" %&gt;
  &lt;% end %&gt;
  </code></pre>
  
  <p>which works fine on </p>
  
  <pre><code>http://0.0.0.0:3000/users/sign_up
  </code></pre>
  
  <p>but here: </p>
  
  <pre><code>http://0.0.0.0:3000/profile/search
  </code></pre>
  
  <p>we get:</p>
  
  <pre><code>NameError in Refinery::Pages#show
  
  undefined local variable or method `new_user_registration_path'
  </code></pre>
  
  <p>How do I ensure that helper functions such as new_user_registration_path are available globally? </p>
  
  <p>All routes: </p>
  
  <pre><code>bundle exec rake routes
                    Prefix Verb   URI Pattern                    Controller#Action
          new_user_session GET    /users/sign_in(.:format)       devise/sessions#new
              user_session POST   /users/sign_in(.:format)       devise/sessions#create
      destroy_user_session DELETE /users/sign_out(.:format)      devise/sessions#destroy
             user_password POST   /users/password(.:format)      devise/passwords#create
         new_user_password GET    /users/password/new(.:format)  devise/passwords#new
        edit_user_password GET    /users/password/edit(.:format) devise/passwords#edit
                           PATCH  /users/password(.:format)      devise/passwords#update
                           PUT    /users/password(.:format)      devise/passwords#update
  cancel_user_registration GET    /users/cancel(.:format)        devise/registrations#cancel
         user_registration POST   /users(.:format)               devise/registrations#create
     new_user_registration GET    /users/sign_up(.:format)       devise/registrations#new
    edit_user_registration GET    /users/edit(.:format)          devise/registrations#edit
                           PATCH  /users(.:format)               devise/registrations#update
                           PUT    /users(.:format)               devise/registrations#update
                           DELETE /users(.:format)               devise/registrations#destroy
                      root GET    /                              intro#join
        authenticated_root GET    /                              member#profile
                  benefits GET    /intro/benefits(.:format)      intro#benefits
                  progress GET    /intro/progress(.:format)      intro#progress
                      join GET    /intro/join(.:format)          intro#join
                    search GET    /member/search(.:format)       member#search
                   library GET    /member/library(.:format)      member#library
                  refinery        /                              Refinery::Core::Engine
  
  Routes for Refinery::Core::Engine:
                         videos_videos GET    /videos(.:format)                           refinery/videos/videos#index
                          videos_video GET    /videos/:id(.:format)                       refinery/videos/videos#show
  update_positions_videos_admin_videos POST   /refinery/videos/update_positions(.:format) refinery/videos/admin/videos#update_positions
                   videos_admin_videos GET    /refinery/videos(.:format)                  refinery/videos/admin/videos#index
                                       POST   /refinery/videos(.:format)                  refinery/videos/admin/videos#create
                new_videos_admin_video GET    /refinery/videos/new(.:format)              refinery/videos/admin/videos#new
               edit_videos_admin_video GET    /refinery/videos/:id/edit(.:format)         refinery/videos/admin/videos#edit
                    videos_admin_video PATCH  /refinery/videos/:id(.:format)              refinery/videos/admin/videos#update
                                       PUT    /refinery/videos/:id(.:format)              refinery/videos/admin/videos#update
                                       DELETE /refinery/videos/:id(.:format)              refinery/videos/admin/videos#destroy
                             wymiframe GET    /wymiframe(/:id)(.:format)                  refinery/fast#wymiframe
                                  root GET    /                                           refinery/pages#home
                                  page GET    /pages/:id(.:format)                        refinery/pages#show
             pages_admin_preview_pages POST   /refinery/pages/preview(.:format)           refinery/pages/admin/preview#show
              pages_admin_preview_page PATCH  /refinery/pages/preview/*path(.:format)     refinery/pages/admin/preview#show
                       admin_edit_page GET    /refinery/pages/*path/edit(.:format)        refinery/admin/pages#edit
                  admin_children_pages GET    /refinery/pages/*path/children(.:format)    refinery/admin/pages#children
                     admin_update_page PATCH  /refinery/pages/*path(.:format)             refinery/admin/pages#update
                     admin_delete_page DELETE /refinery/pages/*path(.:format)             refinery/admin/pages#destroy
          update_positions_admin_pages POST   /refinery/pages/update_positions(.:format)  refinery/admin/pages#update_positions
                           admin_pages GET    /refinery/pages(.:format)                   refinery/admin/pages#index
                                       POST   /refinery/pages(.:format)                   refinery/admin/pages#create
                        new_admin_page GET    /refinery/pages/new(.:format)               refinery/admin/pages#new
                       edit_admin_page GET    /refinery/pages/:id/edit(.:format)          refinery/admin/pages#edit
                            admin_page PATCH  /refinery/pages/:id(.:format)               refinery/admin/pages#update
                                       PUT    /refinery/pages/:id(.:format)               refinery/admin/pages#update
                                       DELETE /refinery/pages/:id(.:format)               refinery/admin/pages#destroy
           link_to_admin_pages_dialogs GET    /refinery/pages_dialogs/link_to(.:format)   refinery/admin/pages_dialogs#link_to
                      admin_page_parts POST   /refinery/page_parts(.:format)              refinery/admin/page_parts#create
                   new_admin_page_part GET    /refinery/page_parts/new(.:format)          refinery/admin/page_parts#new
                       admin_page_part DELETE /refinery/page_parts/:id(.:format)          refinery/admin/page_parts#destroy
                                       GET    /system/resources/*dragonfly(.:format)      &lt;Dragonfly::App name=:refinery_resources &gt;
                insert_admin_resources GET    /refinery/resources/insert(.:format)        refinery/admin/resources#insert
                       admin_resources GET    /refinery/resources(.:format)               refinery/admin/resources#index
                                       POST   /refinery/resources(.:format)               refinery/admin/resources#create
                    new_admin_resource GET    /refinery/resources/new(.:format)           refinery/admin/resources#new
                   edit_admin_resource GET    /refinery/resources/:id/edit(.:format)      refinery/admin/resources#edit
                        admin_resource PATCH  /refinery/resources/:id(.:format)           refinery/admin/resources#update
                                       PUT    /refinery/resources/:id(.:format)           refinery/admin/resources#update
                                       DELETE /refinery/resources/:id(.:format)           refinery/admin/resources#destroy
                                       GET    /system/images/*dragonfly(.:format)         &lt;Dragonfly::App name=:refinery_images &gt;
                   insert_admin_images GET    /refinery/images/insert(.:format)           refinery/admin/images#insert
                          admin_images GET    /refinery/images(.:format)                  refinery/admin/images#index
                                       POST   /refinery/images(.:format)                  refinery/admin/images#create
                       new_admin_image GET    /refinery/images/new(.:format)              refinery/admin/images#new
                      edit_admin_image GET    /refinery/images/:id/edit(.:format)         refinery/admin/images#edit
                           admin_image PATCH  /refinery/images/:id(.:format)              refinery/admin/images#update
                                       PUT    /refinery/images/:id(.:format)              refinery/admin/images#update
                                       DELETE /refinery/images/:id(.:format)              refinery/admin/images#destroy
                                 login GET    /refinery/login(.:format)                   refinery/sessions#new
                                logout GET    /refinery/logout(.:format)                  refinery/sessions#destroy
                            new_signup GET    /refinery/users/register(.:format)          refinery/users#new
                                signup POST   /refinery/users/register(.:format)          refinery/users#create
             new_refinery_user_session GET    /refinery/users/login(.:format)             refinery/sessions#new
                 refinery_user_session POST   /refinery/users/login(.:format)             refinery/sessions#create
         destroy_refinery_user_session DELETE /refinery/users/logout(.:format)            refinery/sessions#destroy
                refinery_user_password POST   /refinery/users/password(.:format)          refinery/passwords#create
            new_refinery_user_password GET    /refinery/users/password/new(.:format)      refinery/passwords#new
           edit_refinery_user_password GET    /refinery/users/password/edit(.:format)     refinery/passwords#edit
                                       PATCH  /refinery/users/password(.:format)          refinery/passwords#update
                                       PUT    /refinery/users/password(.:format)          refinery/passwords#update
                           admin_users GET    /refinery/users(.:format)                   refinery/admin/users#index
                                       POST   /refinery/users(.:format)                   refinery/admin/users#create
                        new_admin_user GET    /refinery/users/new(.:format)               refinery/admin/users#new
                       edit_admin_user GET    /refinery/users/:id/edit(.:format)          refinery/admin/users#edit
                            admin_user PATCH  /refinery/users/:id(.:format)               refinery/admin/users#update
                                       PUT    /refinery/users/:id(.:format)               refinery/admin/users#update
                                       DELETE /refinery/users/:id(.:format)               refinery/admin/users#destroy
                               message GET    /refinery/message(.:format)                 refinery/fast#message
                            admin_root GET    /refinery(.:format)                         refinery/admin/core#index
                         admin_dialogs GET    /refinery/dialogs(.:format)                 refinery/admin/dialogs#index
                          admin_dialog GET    /refinery/dialogs/:id(.:format)             refinery/admin/dialogs#show
        refinery_update_menu_positions POST   /refinery/update_menu_positions(.:format)   refinery/admin/core#update_plugin_positions
                                       GET    /sitemap.xml(.:format)                      refinery/sitemap#index {:format=&gt;"xml"}
                                       GET    /refinery/*path(.:format)                   refinery/admin#error_404
                       marketable_page GET    /*path(.:format)                            refinery/pages#show
  </code></pre>