HTTPS clone URL
Subversion checkout URL
DataMapper::CounterCacheable allows you to transparently maintain counts on a collection association for a DataMapper::Resource object.
Fetching latest commit…
Cannot retrieve the latest commit at this time
|Failed to load latest commit information.|
== README DataMapper::CounterCacheable automates the dec/incrementing of association counter fields. This is similar to counter caches in ActiveRecord. Example: class Post include DataMapper::Resource has n :comments property :id, Integer, :serial => true property :comments_count, Integer, :default => 0 end class Comment include DataMapper::Resource include DataMapper::CounterCacheable belongs_to :post, :counter_cache => true end