Make ActiveModel::Errors#add_on_blank and #add_on_empty accept an options hash and make various Validators pass their (filtered) options.

This makes it possible to pass additional options through Validators to message
generation. E.g. plugin authors want to add validates_presence_of :foo, :format
=> "some format".

Also, cleanup the :default vs :message options confusion in ActiveModel
validation message generation.

Also, deprecate ActiveModel::Errors#add_on_blank(attributes, custom_message) in
favor of ActiveModel::Errors#add_on_blank(attributes, options).

Original patch by Sven Fuchs, some minor changes and has been changed to be applicable to master again

[#4057 state:committed]

Signed-off-by: Jeremy Kemper <jeremy@bitsweat.net>

8 files changed, 13 insertions, 13 deletions

diff --git a/activemodel/lib/active_model/validations/acceptance.rb b/activemodel/lib/active_model/validations/acceptance.rb
index 26b12b504b..ced083b312 100644
--- a/activemodel/lib/active_model/validations/acceptance.rb
+++ b/activemodel/lib/active_model/validations/acceptance.rb
@@ -7,7 +7,7 @@ module ActiveModel
 
       def validate_each(record, attribute, value)
         unless value == options[:accept]
-          record.errors.add(attribute, :accepted, :default => options[:message])
+          record.errors.add(attribute, :accepted, options)
         end
       end
       
diff --git a/activemodel/lib/active_model/validations/confirmation.rb b/activemodel/lib/active_model/validations/confirmation.rb
index 51445343f2..66bce0d2de 100644
--- a/activemodel/lib/active_model/validations/confirmation.rb
+++ b/activemodel/lib/active_model/validations/confirmation.rb
@@ -4,7 +4,7 @@ module ActiveModel
       def validate_each(record, attribute, value)
         confirmed = record.send(:"#{attribute}_confirmation")
         return if confirmed.nil? || value == confirmed
-        record.errors.add(attribute, :confirmation, :default => options[:message])
+        record.errors.add(attribute, :confirmation, options)
       end
       
       def setup(klass)
diff --git a/activemodel/lib/active_model/validations/exclusion.rb b/activemodel/lib/active_model/validations/exclusion.rb
index 2ee78f5dd2..da4c84fbd6 100644
--- a/activemodel/lib/active_model/validations/exclusion.rb
+++ b/activemodel/lib/active_model/validations/exclusion.rb
@@ -8,7 +8,7 @@ module ActiveModel
 
       def validate_each(record, attribute, value)
         return unless options[:in].include?(value)
-        record.errors.add(attribute, :exclusion, :default => options[:message], :value => value)
+        record.errors.add(attribute, :exclusion, options.merge(:value => value))
       end
     end
 
diff --git a/activemodel/lib/active_model/validations/format.rb b/activemodel/lib/active_model/validations/format.rb
index c34c860d4d..2667baa5a0 100644
--- a/activemodel/lib/active_model/validations/format.rb
+++ b/activemodel/lib/active_model/validations/format.rb
@@ -3,9 +3,9 @@ module ActiveModel
     class FormatValidator < EachValidator
       def validate_each(record, attribute, value)
         if options[:with] && value.to_s !~ options[:with]
-          record.errors.add(attribute, :invalid, :default => options[:message], :value => value)
+          record.errors.add(attribute, :invalid, options.merge(:value => value))
         elsif options[:without] && value.to_s =~ options[:without]
-          record.errors.add(attribute, :invalid, :default => options[:message], :value => value)
+          record.errors.add(attribute, :invalid, options.merge(:value => value))
         end
       end
       
diff --git a/activemodel/lib/active_model/validations/inclusion.rb b/activemodel/lib/active_model/validations/inclusion.rb
index 446646d247..0ddf191b4f 100644
--- a/activemodel/lib/active_model/validations/inclusion.rb
+++ b/activemodel/lib/active_model/validations/inclusion.rb
@@ -8,7 +8,7 @@ module ActiveModel
 
       def validate_each(record, attribute, value)
         return if options[:in].include?(value)
-        record.errors.add(attribute, :inclusion, :default => options[:message], :value => value)
+        record.errors.add(attribute, :inclusion, options.merge(:value => value))
       end
     end
 
diff --git a/activemodel/lib/active_model/validations/length.rb b/activemodel/lib/active_model/validations/length.rb
index d7218f4f52..9b671f58de 100644
--- a/activemodel/lib/active_model/validations/length.rb
+++ b/activemodel/lib/active_model/validations/length.rb
@@ -37,7 +37,7 @@ module ActiveModel
 
         CHECKS.each do |key, validity_check|
           next unless check_value = options[key]
-          custom_message = options[:message] || options[MESSAGES[key]]
+          options[:message] ||= options[MESSAGES[key]] if options[MESSAGES[key]]
 
           valid_value = if key == :maximum
             value.nil? || value.size.send(validity_check, check_value)
@@ -46,7 +46,7 @@ module ActiveModel
           end
 
           next if valid_value
-          record.errors.add(attribute, MESSAGES[key], :default => custom_message, :count => check_value)
+          record.errors.add(attribute, MESSAGES[key], 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 716010e88b..d407258442 100644
--- a/activemodel/lib/active_model/validations/numericality.rb
+++ b/activemodel/lib/active_model/validations/numericality.rb
@@ -26,13 +26,13 @@ module ActiveModel
         return if options[:allow_nil] && raw_value.nil?
 
         unless value = parse_raw_value_as_a_number(raw_value)
-          record.errors.add(attr_name, :not_a_number, :value => raw_value, :default => options[:message])
+          record.errors.add(attr_name, :not_a_number, options.merge(:value => raw_value))
           return
         end
 
         if options[:only_integer]
           unless value = parse_raw_value_as_an_integer(raw_value)
-            record.errors.add(attr_name, :not_an_integer, :value => raw_value, :default => options[:message])
+            record.errors.add(attr_name, :not_an_integer, options.merge(:value => raw_value))
             return
           end
         end
@@ -41,14 +41,14 @@ module ActiveModel
           case option
           when :odd, :even
             unless value.to_i.send(CHECKS[option])
-              record.errors.add(attr_name, option, :value => value, :default => options[:message])
+              record.errors.add(attr_name, option, options.merge(:value => value))
             end
           else
             option_value = option_value.call(record) if option_value.is_a?(Proc)
             option_value = record.send(option_value) if option_value.is_a?(Symbol)
 
             unless value.send(CHECKS[option], option_value)
-              record.errors.add(attr_name, option, :default => options[:message], :value => value, :count => option_value)
+              record.errors.add(attr_name, option, options.merge(:value => value, :count => option_value))
             end
           end
         end
diff --git a/activemodel/lib/active_model/validations/presence.rb b/activemodel/lib/active_model/validations/presence.rb
index b319f4834b..2826a10ffe 100644
--- a/activemodel/lib/active_model/validations/presence.rb
+++ b/activemodel/lib/active_model/validations/presence.rb
@@ -4,7 +4,7 @@ module ActiveModel
   module Validations
     class PresenceValidator < EachValidator
       def validate(record)
-        record.errors.add_on_blank(attributes, options[:message])
+        record.errors.add_on_blank(attributes, options)
       end
     end