# File lib/active_record/validations.rb, line 383
      def validates_each(*attrs)
        options = attrs.extract_options!.symbolize_keys
        attrs   = attrs.flatten

        # Declare the validation.
        send(validation_method(options[:on] || :save)) do |record|
          # Don't validate when there is an :if condition and that condition is false or there is an :unless condition and that condition is true
          unless (options[:if] && !evaluate_condition(options[:if], record)) || (options[:unless] && evaluate_condition(options[:unless], record))
            attrs.each do |attr|
              value = record.send(attr)
              next if (value.nil? && options[:allow_nil]) || (value.blank? && options[:allow_blank])
              yield record, attr, value
            end
          end
        end
      end