Refactor previous commit a bit [#4057 state:resolved]

6 files changed, 9 insertions, 12 deletions

diff --git a/activemodel/lib/active_model/validations/exclusion.rb b/activemodel/lib/active_model/validations/exclusion.rb
index 6fe43c7219..4138892786 100644
--- a/activemodel/lib/active_model/validations/exclusion.rb
+++ b/activemodel/lib/active_model/validations/exclusion.rb
@@ -10,7 +10,7 @@ module ActiveModel
 
       def validate_each(record, attribute, value)
         if options[:in].include?(value)
-          record.errors.add(attribute, :exclusion, options.except(:in).merge(:value => value))
+          record.errors.add(attribute, :exclusion, options.except(:in).merge!(:value => value))
         end
       end
     end
diff --git a/activemodel/lib/active_model/validations/format.rb b/activemodel/lib/active_model/validations/format.rb
index 6f6933205f..104f403492 100644
--- a/activemodel/lib/active_model/validations/format.rb
+++ b/activemodel/lib/active_model/validations/format.rb
@@ -5,9 +5,9 @@ module ActiveModel
     class FormatValidator < EachValidator
       def validate_each(record, attribute, value)
         if options[:with] && value.to_s !~ options[:with]
-          record.errors.add(attribute, :invalid, options.except(:with).merge(:value => value))
+          record.errors.add(attribute, :invalid, options.except(:with).merge!(:value => value))
         elsif options[:without] && value.to_s =~ options[:without]
-          record.errors.add(attribute, :invalid, options.except(:with).merge(:value => value))
+          record.errors.add(attribute, :invalid, options.except(:without).merge!(:value => value))
         end
       end
 
diff --git a/activemodel/lib/active_model/validations/inclusion.rb b/activemodel/lib/active_model/validations/inclusion.rb
index 863f4da0ff..049b093618 100644
--- a/activemodel/lib/active_model/validations/inclusion.rb
+++ b/activemodel/lib/active_model/validations/inclusion.rb
@@ -10,7 +10,7 @@ module ActiveModel
 
       def validate_each(record, attribute, value)
         unless options[:in].include?(value)
-          record.errors.add(attribute, :inclusion, options.except(:in).merge(:value => value))
+          record.errors.add(attribute, :inclusion, options.except(:in).merge!(:value => value))
         end
       end
     end
diff --git a/activemodel/lib/active_model/validations/length.rb b/activemodel/lib/active_model/validations/length.rb
index 77db437a33..c8a77ad666 100644
--- a/activemodel/lib/active_model/validations/length.rb
+++ b/activemodel/lib/active_model/validations/length.rb
@@ -7,6 +7,7 @@ module ActiveModel
       CHECKS    = { :is => :==, :minimum => :>=, :maximum => :<= }.freeze
 
       DEFAULT_TOKENIZER = lambda { |value| value.split(//) }
+      RESERVED_OPTIONS  = [:minimum, :maximum, :within, :is, :tokenizer, :too_short, :too_long]
 
       def initialize(options)
         if range = (options.delete(:in) || options.delete(:within))
@@ -50,9 +51,8 @@ module ActiveModel
 
           next if valid_value
 
-          reserved_options = [:minimum, :maximum, :within, :is, :tokenizer, :too_short, :too_long]
           record.errors.add(attribute, MESSAGES[key],
-                            options.except(*reserved_options).merge(:count => check_value))
+                            options.except(*RESERVED_OPTIONS).merge!(:count => check_value))
         end
       end
     end
diff --git a/activemodel/lib/active_model/validations/numericality.rb b/activemodel/lib/active_model/validations/numericality.rb
index dcc3befb08..b6aff7aa6b 100644
--- a/activemodel/lib/active_model/validations/numericality.rb
+++ b/activemodel/lib/active_model/validations/numericality.rb
@@ -7,6 +7,8 @@ module ActiveModel
                  :equal_to => :==, :less_than => :<, :less_than_or_equal_to => :<=,
                  :odd => :odd?, :even => :even? }.freeze
 
+      RESERVED_OPTIONS = CHECKS.keys + [:only_integer]
+
       def initialize(options)
         super(options.reverse_merge(:only_integer => false, :allow_nil => false))
       end
@@ -76,10 +78,8 @@ module ActiveModel
       end
 
       def filtered_options(value)
-        reserved_options = [:allow_nil, :odd, :even, :not_an_integer, :only_integer, :allow_nil, :less_than]
-        options.except(*reserved_options).merge(:value => value)
+        options.except(*RESERVED_OPTIONS).merge!(:value => value)
       end
-
     end
 
     module HelperMethods
diff --git a/activemodel/lib/active_model/validations/with.rb b/activemodel/lib/active_model/validations/with.rb
index a2e870d714..200efd4eb5 100644
--- a/activemodel/lib/active_model/validations/with.rb
+++ b/activemodel/lib/active_model/validations/with.rb
@@ -1,6 +1,4 @@
 module ActiveModel
-
-  # == Active Model validates_with method
   module Validations
     module HelperMethods
       private
@@ -11,7 +9,6 @@ module ActiveModel
     end
 
     module ClassMethods
-
       # Passes the record off to the class or classes specified and allows them
       # to add errors based on more complex conditions.
       #