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Diffstat (limited to 'guides/source/routing.md')
| -rw-r--r-- | guides/source/routing.md | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/guides/source/routing.md b/guides/source/routing.md index 592429952a..37525c48a6 100644 --- a/guides/source/routing.md +++ b/guides/source/routing.md @@ -171,6 +171,12 @@ A singular resourceful route generates these helpers: As with plural resources, the same helpers ending in `_url` will also include the host, port and path prefix. +WARNING: A [long-standing bug](https://github.com/rails/rails/issues/1769) prevents `form_for` from working automatically with singular resources. As a workaround, specify the URL for the form directly, like so: + +```ruby +form_for @geocoder, url: geocoder_path do |f| +``` + ### Controller Namespaces and Routing You may wish to organize groups of controllers under a namespace. Most commonly, you might group a number of administrative controllers under an `Admin::` namespace. You would place these controllers under the `app/controllers/admin` directory, and you can group them together in your router: @@ -857,8 +863,8 @@ resources :user_permissions, controller: 'admin/user_permissions' This will route to the `Admin::UserPermissions` controller. NOTE: Only the directory notation is supported. Specifying the -controller with Ruby constant notation (eg. `:controller => -'Admin::UserPermissions'`) can lead to routing problems and results in +controller with Ruby constant notation (eg. `controller: 'Admin::UserPermissions'`) +can lead to routing problems and results in a warning. ### Specifying Constraints |