Acts As Linkable
=================

Allows to connect any two ActiveRecord objects through a double polymorphic association object - A Link (how surprising)
We use this plugin to generate week links between objects allowing better flexibility. 
This plugin used the Acts_as_commentable plugin as a base.

***** TEST SUITE NOT COMPLETE **** 

== Resources

Install
 * Run the following command:
 
 script/plugin install 
 
 * Create a new rails migration and add the following self.up and self.down methods
 
  class AddLinksTable < ActiveRecord::Migration    
	  def self.up
	      create_table "links", :force => true do |t|
	        t.column "created_at", :datetime, :null => false
	        t.column "linkable_id", :integer, :default => 0, :null => false
	        t.column "linkable_type", :string, :limit => 15, :default => "", :null => false
	        t.column "target_id", :integer, :default => 0, :null => false
	        t.column "target_type", :string, :limit => 15, :default => "", :null => false
	        t.column "member_id", :integer, :default => 0, :null => false
	    end

	      add_index "links", ["member_id"], :name => "fk_links_member"
	    end

	    def self.down
	      drop_table :links
	    end

	  def self.down
	  end
	end
	

== Usage
 
 * Make you ActiveRecord model act as linkable.
 
 class Model < ActiveRecord::Base
 	acts_as_linkable
 end
 
 * Add a comment to a model instance
 
 model_1 = Model.find(1)
 model_2 = Model.find(2)
 
 model_1.links << model_2
 
 model_1.linked 
 [model_2]

 model_2.linked
 [model_1]

== Credits

Juixe - This plugin is heavily influced by Acts As Commantable.

== Todo 
Better test coverage...

== More

http://www.juixe.com/techknow/index.php/2006/06/18/acts-as-commentable-plugin/
http://www.juixe.com/projects/acts_as_commentable