Categorizable

Simply categorize (tag) your ActiveRecord models.

Example

class Item < ActiveRecord::Base
  categorizable
end
item = Item.create :category_names => 'Example Category, Item'

Categorizable::Category.find :all # => [
  #<Categorizable::Category id: 1, name: "Example Category", ...>,
  #<Categorizable::Category id: 2, name: "Item", ...>
]

item.category_names # => 'Example Category, Item'

relative = Item.create :category_names => item.category_names
Item.related_to 'Example Category' # => [item, relative]
item.relatives # => [relative]

Install

$ script/plugin install git://github.org/boof/categorizable

or

$ git submodule add git://github.org/boof/categorizable vendor/plugins/categorizable
$ cd vendor/plugins/categorizable && ruby install.rb

Copyright (c) 2008 Florian Aßmann, released under the MIT license