tags:

views:

9

answers:

0
Q: 

Formtastic Confused on Has One Relationships

I'm a bit stuck on a 'has_one' and 'belongs_to' relationship and getting it to properly display in Formtastic. I have a person model that has one picture (a profile picture). I want the user to be able to select the picture using radio buttons. So far, I have:

<% form.inputs do %>
  <%= form.input :picture, :as => :radio, :collection => @pictures %>
<% end %>

However, this fails (because the foreign key is stored on the 'belongs_to' side of associations in Rails. Any suggestions?

related questions

Is there a rake task for backing up the data in your database?
How to represent cross-model information in MVC?
WYSIWYG editor gem for Rails?
Best Solution For Authentication in Ruby on Rails
Acts-as-readable Rails plugin Issue
Associating source and search keywords with account creation
Any tips on getting Rails to run with an Access back-end?
Being as DRY as possible in a Ruby on Rails App
How Do You Secure database.yml?
What IDE to use for developing in Ruby on Rails on windows?
Is Ruby On Rails ready for the Enterprise?
OpenID authentication in Ruby on Rails
Why Doesn't My Cron Job Work Properly?
Why does sqlite3-ruby-1.2.2 not work on OS X?
Ruby mixins and calling super methods
Why all the Active Record hate?
Haml: how do I set a dymanic class value?
Learning Ruby on Rails any good for Grails?
How to sell Python to a client/boss/person with lots of cash
How do I create a new Ruby on Rails application using MySQL instead of SQLite?
Ruby On Rails with Windows Vista - Best Setup?
What is good forum software to add to an existing Rails application?
How do I fix 'Unprocessed view path found' error with ExceptionNotifier plugin in rails 2.1?
Frequent SystemExit in Ruby when making HTTP calls
Implementation of "Remember me" in a Rails application.