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| author | David Heinemeier Hansson <david@loudthinking.com> | 2004-12-16 03:01:11 +0000 |
|---|---|---|
| committer | David Heinemeier Hansson <david@loudthinking.com> | 2004-12-16 03:01:11 +0000 |
| commit | d8a58eea1118fa5ca9339a677b5179ed712f9246 (patch) | |
| tree | 9f854c8eaa262309c144773359f653240b92028a | |
| parent | 1f916a119ca5c61174cb58124ea989c1e8b00fd4 (diff) | |
| download | rails-d8a58eea1118fa5ca9339a677b5179ed712f9246.tar.gz rails-d8a58eea1118fa5ca9339a677b5179ed712f9246.tar.bz2 rails-d8a58eea1118fa5ca9339a677b5179ed712f9246.zip | |
git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@177 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
| -rw-r--r-- | activerecord/CHANGELOG | 4 | ||||
| -rw-r--r-- | activerecord/lib/active_record/timestamp.rb | 22 |
2 files changed, 24 insertions, 2 deletions
diff --git a/activerecord/CHANGELOG b/activerecord/CHANGELOG index bbbac02af1..d80d3a7c86 100644 --- a/activerecord/CHANGELOG +++ b/activerecord/CHANGELOG @@ -1,6 +1,6 @@ *CVS* -* Added acts_as_list that can decorates an existing class with methods like move_higher/lower, move_to_top/bottom. Example: +* Added acts_as_list that can decorates an existing class with methods like move_higher/lower, move_to_top/bottom. [Tobias Luetke] Example: class TodoItem < ActiveRecord::Base acts_as_list :scope => :todo_list_id @@ -8,7 +8,7 @@ end * Added acts_as_tree that can decorates an existing class with a many to many relationship with itself. Perfect for categories in - categories and the likes. + categories and the likes. [Tobias Luetke] * Added that Active Records will automatically record creation and/or update timestamps of database objects if fields of the names created_at/created_on or updated_at/updated_on are present. [Tobias Luetke] diff --git a/activerecord/lib/active_record/timestamp.rb b/activerecord/lib/active_record/timestamp.rb new file mode 100644 index 0000000000..149113b950 --- /dev/null +++ b/activerecord/lib/active_record/timestamp.rb @@ -0,0 +1,22 @@ +module ActiveRecord + # Active Records will automatically record creation and/or update timestamps of database objects + # if fields of the names created_at/created_on or updated_at/updated_on are present. + module Timestamp + def self.append_features(base) # :nodoc: + super + base.before_create :timestamp_before_create + base.before_update :timestamp_before_update + end + + def timestamp_before_create + write_attribute("created_at", Time.now) if respond_to?(:created_at) && created_at.nil? + write_attribute("created_on", Time.now) if respond_to?(:created_on) && created_on.nil? + timestamp_before_update + end + + def timestamp_before_update + write_attribute("updated_at", Time.now) if respond_to?(:updated_at) + write_attribute("updated_on", Time.now) if respond_to?(:updated_on) + end + end +end
\ No newline at end of file |