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What is dm-is-taggable?

It’s providing tagging support to DataMapper resources.

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

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