def self.define_turnover_methods(target, original_human_name, another_human_name)
target.instance_variable_set(:@__original_human_name, original_human_name)
target.instance_variable_set(:@__another_human_name, another_human_name)
def target.!
humanize!
@another_human_name ||= @__another_human_name
self[:human_name], @another_human_name = @another_human_name, self[:human_name]
self
end
def target.rollback
self[:human_name] = @__original_human_name
@another_human_name = @__another_human_name
self
end
end