Frederick Cheung wrote:
> Use the Xor operator ( ^ ) ?
>
> Fred
Sexy. Thanks.
I changed above to:
class Dealer < ActiveRecord::Base
validate :dealer_id?
private
def dealer_id?
if !(number.blank? ^ sub_number.blank?)
errors.add_to_base("You must specify either a Dealer Number OR a
Sub Dealer Number.")
end
end
end
Makes me feel less dirty.
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