# File lib/ancestry/class_methods.rb, line 21 def orphan_strategy= orphan_strategy # Check value of orphan strategy, only rootify, adopt, restrict or destroy is allowed if [:rootify, :adopt, :restrict, :destroy].include? orphan_strategy class_variable_set :@@orphan_strategy, orphan_strategy else raise Ancestry::AncestryException.new("Invalid orphan strategy, valid ones are :rootify,:adopt, :restrict and :destroy.") end end