diff options
Diffstat (limited to 'activerecord')
| -rw-r--r-- | activerecord/lib/active_record/named_scope.rb | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/named_scope.rb b/activerecord/lib/active_record/named_scope.rb index d291632260..a445f68790 100644 --- a/activerecord/lib/active_record/named_scope.rb +++ b/activerecord/lib/active_record/named_scope.rb @@ -99,6 +99,28 @@ module ActiveRecord # # Article.published.new.published # => true # Article.published.create.published # => true + # + # Class methods on your model are automatically available + # on scopes + # + # class Article < ActiveRecord::Base + # scope :pubished, where(:published => true) + # scope :featured, where(:featured => true) + # + # def self.latest_article + # order('published_at desc').first + # end + # + # def self.titles + # map{|article| article.title} + # end + # + # end + # + # Example usage: + # Article.published.featured.latest_article + # Article.featured.titles + def scope(name, scope_options = {}) name = name.to_sym valid_scope_name?(name) |