From 62f6277c532625fdeace8cdf7a1ff87e60dcae74 Mon Sep 17 00:00:00 2001
From: Francesco Rodriguez <lrodriguezsanc@gmail.com>
Date: Fri, 15 Jun 2012 00:31:06 -0500
Subject: add example to ActiveModel::Validations#validators [ci skip]

---
 activemodel/lib/active_model/attribute_methods.rb |  1 -
 activemodel/lib/active_model/validations.rb       | 17 +++++++++++++++--
 2 files changed, 15 insertions(+), 3 deletions(-)

(limited to 'activemodel/lib/active_model')

diff --git a/activemodel/lib/active_model/attribute_methods.rb b/activemodel/lib/active_model/attribute_methods.rb
index 846d0d7f86..56ff640d50 100644
--- a/activemodel/lib/active_model/attribute_methods.rb
+++ b/activemodel/lib/active_model/attribute_methods.rb
@@ -53,7 +53,6 @@ module ActiveModel
   # hash value.
   #
   # Hash keys must be strings.
-  #
   module AttributeMethods
     extend ActiveSupport::Concern
 
diff --git a/activemodel/lib/active_model/validations.rb b/activemodel/lib/active_model/validations.rb
index 611e9ffd55..93b830dd9c 100644
--- a/activemodel/lib/active_model/validations.rb
+++ b/activemodel/lib/active_model/validations.rb
@@ -38,7 +38,6 @@ module ActiveModel
   # Note that <tt>ActiveModel::Validations</tt> automatically adds an +errors+ method
   # to your instances initialized with a new <tt>ActiveModel::Errors</tt> object, so
   # there is no need for you to do this manually.
-  #
   module Validations
     extend ActiveSupport::Concern
 
@@ -154,6 +153,21 @@ module ActiveModel
 
       # List all validators that are being used to validate the model using
       # +validates_with+ method.
+      #
+      #   class Person
+      #     include ActiveModel::Validations
+      #
+      #     validates_with MyValidator
+      #     validates_with OtherValidator, on: :create
+      #     validates_with StrictValidator, strict: true
+      #   end
+      #
+      #   User.validators
+      #   # => [
+      #   #      #<MyValidator:0x007fbff403e808 @options={}>,
+      #   #      #<OtherValidator:0x007fbff403d930 @options={:on=>:create}>,
+      #   #      #<StrictValidator:0x007fbff3204a30 @options={:strict=>true}>
+      #   #    ]
       def validators
         _validators.values.flatten.uniq
       end
@@ -222,7 +236,6 @@ module ActiveModel
     #       @data[key]
     #     end
     #   end
-    #
     alias :read_attribute_for_validation :send
 
   protected
-- 
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