Permalink
Browse files

Pointing out that dynamic_form plugin must be installed to be able to…

… use error_messages and error_messages_for view helpers.
  • Loading branch information...
1 parent eef713d commit 3f97f056f9707101a14d0ff43db0866ddc7515c2 @reu reu committed with fxn Feb 27, 2011
Showing with 14 additions and 1 deletion.
  1. +14 −1 railties/guides/source/active_record_validations_callbacks.textile
@@ -738,7 +738,20 @@ person.errors.size # => 0
h3. Displaying Validation Errors in the View
-Rails provides built-in helpers to display the error messages of your models in your view templates.
+Rails maintains an official plugin that provides helpers to display the error messages of your models in your view templates. You can install it as a plugin or as a Gem.
+
+h4. Installing as a plugin
+<shell>
+$ rails plugin install git://github.com/rails/dynamic_form.git
+</shell>
+
+h4 Installing as a Gem
+Add this line on your Gemfile:
+<ruby>
+gem "dynamic_form"
+</ruby>
+
+Now you will have access to these two methods in your view templates:
h4. +error_messages+ and +error_messages_for+

0 comments on commit 3f97f05

Please sign in to comment.