New release of poly_belongs_to gem 0.3! via @6ftdan
PolyBelongsTo is a meta-programming friendly ActiveRecord method helper gem. This allows you to work with all DB relations in a uniform way. This gem also provides database integrity methods and record deep cloning functionality (with or without associations). It has been featured in Ruby Weekly #233 and featured in Green Ruby #118. This update includes child relation helper methods and has_and_belongs_to_many support.