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What is dm-is-taggable?

It’s providing tagging support to Datamapper ressources.

How to install?

• git clone git://github.com/maxime/dm-is-taggable.git
• cd dm-is-taggable
• sudo rake install

How to use it?

• dependency ‘dm-is-taggable’ in your init.rb
• In your model:

class Post
  include DataMapper::Resource

  property :id, Serial
  property :name, String
  property :description, Text

  is :taggable
end

• Example of use:
  

  
  
   
    post = Post.create(:name => "My First Post")

tasty = Tag.build(‘tasty’) original = Tag.build(‘original’) post.tag(tasty) post.tag(original) post.tags # returns [tasty, original] tasty.posts # returns [post] original.posts # returns [post] post.untag(tasty) post.tags.reload post.tags # returns [original]

Todo

• More Specs / Testing
• Tagger Support
• A form helper