Elaborate using `inverse_of` with presence validation

2012-12-13 14:04:21 -06:00 · 2012-12-13 14:04:21 -06:00 · 948c1e506c
parent d5badea28c
commit 948c1e506c
1 changed files with 2 additions and 1 deletions
--- a/guides/source/active_record_validations.md
+++ b/guides/source/active_record_validations.md
@ -513,7 +513,8 @@ class LineItem < ActiveRecord::Base
 end
 ```

-You should also be sure to have a proper `:inverse_of` as well:
+In order to validate associated records whose presence is required, you must
+specify the `:inverse_of` the association:

 ```ruby
 class Order < ActiveRecord::Base