AR validations: update sections 2.4 and 17.1

1 files changed, 7 insertions, 3 deletions

diff --git a/railties/guides/source/activerecord_validations_callbacks.textile b/railties/guides/source/activerecord_validations_callbacks.textile
index d83ea57864..1f9bc1279a 100644
--- a/railties/guides/source/activerecord_validations_callbacks.textile
+++ b/railties/guides/source/activerecord_validations_callbacks.textile
@@ -115,17 +115,17 @@ end
 >> p = Person.new
 => #<Person id: nil, name: nil>
 >> p.errors
-=> #<ActiveRecord::Errors..., @errors={}>
+=> {}
   
 >> p.valid?
 => false
 >> p.errors
-=> #<ActiveRecord::Errors..., @errors={"name"=>["can't be blank"]}>
+=> {:name=>["can't be blank"]}
 
 >> p = Person.create
 => #<Person id: nil, name: nil>
 >> p.errors
-=> #<ActiveRecord::Errors..., @errors={"name"=>["can't be blank"]}>
+=> {:name=>["can't be blank"]}
   
 >> p.save
 => false
@@ -1112,6 +1112,10 @@ h4. Creating Observers
 
 For example, imagine a +User+ model where we want to send an email every time a new user is created. Because sending emails is not directly related to our model's purpose, we could create an observer to contain this functionality.
 
+<shell>
+rails generate observer User
+</shell>
+
 <ruby>
 class UserObserver < ActiveRecord::Observer
   def after_create(model)