diff options
Diffstat (limited to 'activerecord/lib/active_record/dirty.rb')
| -rw-r--r-- | activerecord/lib/active_record/dirty.rb | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/activerecord/lib/active_record/dirty.rb b/activerecord/lib/active_record/dirty.rb index a7d767486c..63bf8c8f5b 100644 --- a/activerecord/lib/active_record/dirty.rb +++ b/activerecord/lib/active_record/dirty.rb @@ -62,7 +62,7 @@ module ActiveRecord changed_attributes.keys end - # Map of changed attrs => [original value, new value] + # Map of changed attrs => [original value, new value]. # person.changes # => {} # person.name = 'bob' # person.changes # => { 'name' => ['bill', 'bob'] } @@ -93,27 +93,27 @@ module ActiveRecord end private - # Map of change attr => original value. + # Map of change <tt>attr => original value</tt>. def changed_attributes @changed_attributes ||= {} end - # Handle *_changed? for method_missing. + # Handle <tt>*_changed?</tt> for +method_missing+. def attribute_changed?(attr) changed_attributes.include?(attr) end - # Handle *_change for method_missing. + # Handle <tt>*_change</tt> for +method_missing+. def attribute_change(attr) [changed_attributes[attr], __send__(attr)] if attribute_changed?(attr) end - # Handle *_was for method_missing. + # Handle <tt>*_was</tt> for +method_missing+. def attribute_was(attr) attribute_changed?(attr) ? changed_attributes[attr] : __send__(attr) end - # Handle *_will_change! for method_missing. + # Handle <tt>*_will_change!</tt> for +method_missing+. def attribute_will_change!(attr) changed_attributes[attr] = clone_attribute_value(:read_attribute, attr) end @@ -134,7 +134,9 @@ module ActiveRecord def update_with_dirty if partial_updates? - update_without_dirty(changed) + # Serialized attributes should always be written in case they've been + # changed in place. + update_without_dirty(changed | self.class.serialized_attributes.keys) else update_without_dirty end |