def belongs_to_with_deleted(target, options = {})
with_deleted = options.delete(:with_deleted)
result = belongs_to_without_deleted(target, options)
if with_deleted
result.options[:with_deleted] = with_deleted
unless method_defined? "#{target}_with_unscoped"
class_eval " def #{target}_with_unscoped(*args)
association = association(:#{target})
return nil if association.options[:polymorphic] && association.klass.nil?
return #{target}_without_unscoped(*args) unless association.klass.paranoid?
association.klass.with_deleted.scoping { #{target}_without_unscoped(*args) }
end
alias_method_chain :#{target}, :unscoped
", __FILE__, __LINE__
end
end
result
end