diff options
Diffstat (limited to 'activerecord/lib/active_record/mixins')
| -rw-r--r-- | activerecord/lib/active_record/mixins/list.rb | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/mixins/list.rb b/activerecord/lib/active_record/mixins/list.rb index 1965c46be6..a357312105 100644 --- a/activerecord/lib/active_record/mixins/list.rb +++ b/activerecord/lib/active_record/mixins/list.rb @@ -1,4 +1,7 @@ module ActiveRecord + # Mixins are a way of decorating existing Active Record models with additional behavior. If you for example + # want to keep a number of Documents in order, you can include Mixins::List, and all of the sudden be able to + # call <tt>document.move_to_bottom</tt>. module Mixins # This mixin provides the capabilities for sorting and reordering a number of objects in list. # The class that has this mixin included needs to have a "position" column defined as an integer on @@ -12,7 +15,7 @@ module ActiveRecord # end # # class TodoItem < ActiveRecord::Base - # include ListMixin + # include ActiveRecord::Mixins::List # belongs_to :todo_list # # private |