Merge branch 'master' into pr/18316

Conflicts:
	activerecord/CHANGELOG.md

1 files changed, 5 insertions, 0 deletions

diff --git a/activerecord/lib/active_record/attribute_methods/before_type_cast.rb b/activerecord/lib/active_record/attribute_methods/before_type_cast.rb
index fd61febd57..56c1898551 100644
--- a/activerecord/lib/active_record/attribute_methods/before_type_cast.rb
+++ b/activerecord/lib/active_record/attribute_methods/before_type_cast.rb
@@ -28,6 +28,7 @@ module ActiveRecord
 
       included do
         attribute_method_suffix "_before_type_cast"
+        attribute_method_suffix "_came_from_user?"
       end
 
       # Returns the value of the attribute identified by +attr_name+ before
@@ -66,6 +67,10 @@ module ActiveRecord
       def attribute_before_type_cast(attribute_name)
         read_attribute_before_type_cast(attribute_name)
       end
+
+      def attribute_came_from_user?(attribute_name)
+        @attributes[attribute_name].came_from_user?
+      end
     end
   end
 end