Move validate_on_create and validate_on_update from ActiveModel to ActiveRecord

activemodel/lib/active_model/validations.rb

@@ -62,7 +62,7 @@ def validates_each(*attrs)
         attrs   = attrs.flatten
 
         # Declare the validation.
-        send(validation_method(options[:on] || :save), options) do |record|
+        send(validation_method(options[:on]), options) do |record|
           attrs.each do |attr|
             value = record.get_attribute_value(attr)
             next if (value.nil? && options[:allow_nil]) || (value.blank? && options[:allow_blank])
@@ -74,11 +74,7 @@ def validates_each(*attrs)
       private
 
       def validation_method(on)
-        case on
-        when :save   then :validate
-        when :create then :validate_on_create
-        when :update then :validate_on_update
-        end
+        :validate
       end
     end
 

activemodel/lib/active_model/validations/acceptance.rb

@@ -25,7 +25,7 @@ module ClassMethods
       #   not occur (e.g. <tt>:unless => :skip_validation</tt>, or <tt>:unless => Proc.new { |user| user.signup_step <= 2 }</tt>).  The
       #   method, proc or string should return or evaluate to a true or false value.
       def validates_acceptance_of(*attr_names)
-        configuration = { :on => :save, :allow_nil => true, :accept => "1" }
+        configuration = { :allow_nil => true, :accept => "1" }
         configuration.update(attr_names.extract_options!)
 
         db_cols = begin

activemodel/lib/active_model/validations/confirmation.rb

@@ -30,8 +30,7 @@ module ClassMethods
       #   not occur (e.g. <tt>:unless => :skip_validation</tt>, or <tt>:unless => Proc.new { |user| user.signup_step <= 2 }</tt>).  The
       #   method, proc or string should return or evaluate to a true or false value.
       def validates_confirmation_of(*attr_names)
-        configuration = { :on => :save }
-        configuration.update(attr_names.extract_options!)
+        configuration = attr_names.extract_options!
 
         attr_accessor(*(attr_names.map { |n| "#{n}_confirmation" }))
 

activemodel/lib/active_model/validations/exclusion.rb

@@ -21,8 +21,7 @@ module ClassMethods
       #   not occur (e.g. <tt>:unless => :skip_validation</tt>, or <tt>:unless => Proc.new { |user| user.signup_step <= 2 }</tt>).  The
       #   method, proc or string should return or evaluate to a true or false value.
       def validates_exclusion_of(*attr_names)
-        configuration = { :on => :save }
-        configuration.update(attr_names.extract_options!)
+        configuration = attr_names.extract_options!
 
         enum = configuration[:in] || configuration[:within]
 

activemodel/lib/active_model/validations/inclusion.rb

@@ -21,8 +21,7 @@ module ClassMethods
       #   not occur (e.g. <tt>:unless => :skip_validation</tt>, or <tt>:unless => Proc.new { |user| user.signup_step <= 2 }</tt>).  The
       #   method, proc or string should return or evaluate to a true or false value.
       def validates_inclusion_of(*attr_names)
-        configuration = { :on => :save }
-        configuration.update(attr_names.extract_options!)
+        configuration = attr_names.extract_options!
 
         enum = configuration[:in] || configuration[:within]
 

activemodel/lib/active_model/validations/numericality.rb

@@ -32,7 +32,7 @@ module ClassMethods
       #   not occur (e.g. <tt>:unless => :skip_validation</tt>, or <tt>:unless => Proc.new { |user| user.signup_step <= 2 }</tt>).  The
       #   method, proc or string should return or evaluate to a true or false value.
       def validates_numericality_of(*attr_names)
-        configuration = { :on => :save, :only_integer => false, :allow_nil => false }
+        configuration = { :only_integer => false, :allow_nil => false }
         configuration.update(attr_names.extract_options!)
 
         numericality_options = ALL_NUMERICALITY_CHECKS.keys & configuration.keys

activemodel/lib/active_model/validations/presence.rb

@@ -26,8 +26,7 @@ module ClassMethods
       #   The method, proc or string should return or evaluate to a true or false value.
       #
       def validates_presence_of(*attr_names)
-        configuration = { :on => :save }
-        configuration.update(attr_names.extract_options!)
+        configuration = attr_names.extract_options!
 
         # can't use validates_each here, because it cannot cope with nonexistent attributes,
         # while errors.add_on_empty can

activerecord/lib/active_record/validations.rb

@@ -99,9 +99,8 @@ def generate_message(attribute, message = :invalid, options = {})
 
   module Validations
     def self.included(base) # :nodoc:
-      base.extend ClassMethods
-
       base.send :include, ActiveModel::Validations
+      base.extend ClassMethods
       base.send :include, InstanceMethods
 
       base.define_callbacks :validate_on_create, :validate_on_update
@@ -125,6 +124,17 @@ def create!(attributes = nil, &block)
           object
         end
       end
+
+      def validation_method(on)
+        case on
+        when :create
+          :validate_on_create
+        when :update
+          :validate_on_update
+        else
+          :validate
+        end
+      end
     end
 
     module InstanceMethods

activerecord/lib/active_record/validations/associated.rb

@@ -33,8 +33,7 @@ module ClassMethods
       #   not occur (e.g. <tt>:unless => :skip_validation</tt>, or <tt>:unless => Proc.new { |user| user.signup_step <= 2 }</tt>).  The
       #   method, proc or string should return or evaluate to a true or false value.
       def validates_associated(*attr_names)
-        configuration = { :on => :save }
-        configuration.update(attr_names.extract_options!)
+        configuration = attr_names.extract_options!
 
         validates_each(attr_names, configuration) do |record, attr_name, value|
           unless (value.is_a?(Array) ? value : [value]).collect { |r| r.nil? || r.valid? }.all?