diff options
Diffstat (limited to 'activerecord/lib/active_record/timestamp.rb')
-rw-r--r-- | activerecord/lib/active_record/timestamp.rb | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/activerecord/lib/active_record/timestamp.rb b/activerecord/lib/active_record/timestamp.rb index 1511c71ffc..4d5e469a7f 100644 --- a/activerecord/lib/active_record/timestamp.rb +++ b/activerecord/lib/active_record/timestamp.rb @@ -37,6 +37,10 @@ module ActiveRecord self.record_timestamps = true end + def initialize_dup(other) + clear_timestamp_attributes + end + private def create #:nodoc: @@ -44,7 +48,9 @@ module ActiveRecord current_time = current_time_from_proper_timezone all_timestamp_attributes.each do |column| - write_attribute(column.to_s, current_time) if respond_to?(column) && self.send(column).nil? + if respond_to?(column) && respond_to?("#{column}=") && self.send(column).nil? + write_attribute(column.to_s, current_time) + end end end @@ -95,6 +101,13 @@ module ActiveRecord def current_time_from_proper_timezone #:nodoc: self.class.default_timezone == :utc ? Time.now.utc : Time.now end + + # Clear attributes and changed_attributes + def clear_timestamp_attributes + all_timestamp_attributes_in_model.each do |attribute_name| + self[attribute_name] = nil + changed_attributes.delete(attribute_name) + end + end end end - |