Add option to bubble error messages from associated object

lib/validates_associated_with_context/associated_with_context.rb

@@ -2,22 +2,47 @@
 
 module ValidatesAssociatedWithContext
   class AssociatedWithContextValidator < ActiveModel::EachValidator # :nodoc:
-    attr_reader :context, :inherit_context
+    attr_reader :inherit_context, :bubble_messages
 
     def initialize(options)
       @context = options.delete(:context)
       @inherit_context = options.delete(:inherit_context)
+      @bubble_messages = options.delete(:bubble_messages)
 
       super
     end
 
-    def validate_each(record, attribute, value)
-      validation_context = inherit_context ? record.validation_context : context
+    def context(record)
+      return record.validation_context if inherit_context
 
+      if @context.respond_to?(:call)
+        @context.call record
+      else
+        @context
+      end
+    end
+
+    def validate_each(record, attribute, value)
+      validation_context = context(record)
+
+      if bubble_messages
+        Array(value).each do |r|
+          next if valid_object?(r, validation_context)
+
+          if r.errors.any?
+            r.errors.each do |error|
+              record.errors.add(attribute, error.full_message, **options.merge(value: r))
+            end
+          else
+            record.errors.add(attribute, :invalid, **options.merge(value: r))
+          end
+        end
+      else
         if Array(value).reject { |r| valid_object?(r, validation_context) }.any?
           record.errors.add(attribute, :invalid, **options.merge(value: value))
         end
       end
+    end
 
     private
       def valid_object?(record, validation_context)