associated_validator.rb in ripple-1.0.0.beta

- old
+ new
@@ -1,29 +1,38 @@
-# Copyright 2010 Sean Cribbs, Sonian Inc., and Basho Technologies, Inc.
-#
-#    Licensed under the Apache License, Version 2.0 (the "License");
-#    you may not use this file except in compliance with the License.
-#    You may obtain a copy of the License at
-#
-#        http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS,
-#    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-#    See the License for the specific language governing permissions and
-#    limitations under the License.
-#
-# Taken from ActiveRecord::Validations::AssociatedValidators
-#
 require 'active_model/validator'
 
 module Ripple
   module Validations
     class AssociatedValidator < ActiveModel::EachValidator
+      include Translation
       def validate_each(record, attribute, value)
         return if (value.is_a?(Array) ? value : [value]).collect{ |r| r.nil? || r.valid? }.all?
-        record.errors.add(attribute, :invalid, options.merge(:value => value))
+        record.errors.add(attribute, error_message_for(attribute, value))
       end
+
+      private
+
+        def error_message_for(attribute, associated_records)
+          if associated_records.respond_to?(:each_with_index)
+            record_errors = associated_records.enum_for(:each_with_index).collect do |record, index|
+              next unless record.errors.any?
+
+              t("associated_document_error_summary",
+                :doc_type => attribute.to_s.singularize,
+                :doc_id => index + 1,
+                :errors => record.errors.full_messages.to_sentence
+              )
+            end
+            record_errors.compact!
+            record_errors.flatten!
+
+            t("many_association_validation_error",
+              :association_errors => record_errors.join('; '))
+          else
+            t("one_association_validation_error",
+              :association_errors => associated_records.errors.full_messages.to_sentence)
+          end
+        end
     end
 
     module ClassMethods
       def validates_associated(*attr_names)
         validates_with AssociatedValidator, _merge_attributes(attr_names)