fixes email/radio mismatch reported by Marek in LH

1 files changed, 3 insertions, 3 deletions

diff --git a/railties/guides/source/activerecord_validations_callbacks.textile b/railties/guides/source/activerecord_validations_callbacks.textile
index 5ae4884297..218125e35f 100644
--- a/railties/guides/source/activerecord_validations_callbacks.textile
+++ b/railties/guides/source/activerecord_validations_callbacks.textile
@@ -530,11 +530,11 @@ class Invoice < ActiveRecord::Base
 end
 </ruby>
 
-You can even create your own validation helpers and reuse them in several different models. Here is an example where we create a custom validation helper to validate the format of fields that represent email addresses:
+You can even create your own validation helpers and reuse them in several different models. For example, an application that manages surveys may find useful to express that a certain field corresponds to a set of choices:
 
 <ruby>
 ActiveRecord::Base.class_eval do
-  def self.validates_as_radio(attr_name, n, options={})
+  def self.validates_as_choice(attr_name, n, options={})
     validates_inclusion_of attr_name, {:in => 1..n}.merge(options)
   end
 end
@@ -544,7 +544,7 @@ Simply reopen +ActiveRecord::Base+ and define a class method like that. You'd ty
 
 <ruby>
 class Movie < ActiveRecord::Base
-  validates_as_radio :rating, 5
+  validates_as_choice :rating, 5
 end
 </ruby>