search for: potential_friend

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Did you mean: potential_friends
2006 May 28
7
Self-referential has_many :through relationship
...t; ''friend_id'' end class User < ActiveRecord::Base has_many :relationships has_many :friendships, :class_name => ''Relationship'', :foreign_key => ''user_id'', :conditions => "relation = ''f''" has_many :potential_friendships, :class_name => ''Relationship'', :foreign_key => ''user_id'', :conditions => "relation = ''r''" has_many :friends, :through => :friendships has_many :potential_friends, :through => :potential_friendships end Everyt...