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| author | Jon Leighton <j@jonathanleighton.com> | 2011-12-24 11:28:03 +0000 |
|---|---|---|
| committer | Jon Leighton <j@jonathanleighton.com> | 2011-12-24 11:28:03 +0000 |
| commit | 00318e9bdfc346a57cab34b2ec3724f3e9605ac1 (patch) | |
| tree | df689d8bae3f578b2646378f8be0c8068e4fbffc /activerecord/lib/active_record | |
| parent | b236f081eb300d2bdabf279d56367517f1e78fae (diff) | |
| download | rails-00318e9bdfc346a57cab34b2ec3724f3e9605ac1.tar.gz rails-00318e9bdfc346a57cab34b2ec3724f3e9605ac1.tar.bz2 rails-00318e9bdfc346a57cab34b2ec3724f3e9605ac1.zip | |
Add some doc for ActiveRecord::Model
Diffstat (limited to 'activerecord/lib/active_record')
| -rw-r--r-- | activerecord/lib/active_record/model.rb | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/model.rb b/activerecord/lib/active_record/model.rb index 025f40359a..2801938729 100644 --- a/activerecord/lib/active_record/model.rb +++ b/activerecord/lib/active_record/model.rb @@ -1,6 +1,13 @@ require 'active_support/deprecation' module ActiveRecord + # <tt>ActiveRecord::Model</tt> can be included into a class to add Active Record persistence. + # This is an alternative to inheriting from <tt>ActiveRecord::Base</tt>. Example: + # + # class Post + # include ActiveRecord::Model + # end + # module Model # So we can recognise an AR class even while self.included is being # executed. (At that time, klass < Model == false.) |