# File lib/validates_timeliness/extensions/multiparameter_handler.rb, line 5
  def validate_multiparameter_date_values(set_values)
    if set_values[0..2].all?{ |v| v.present? } && Date.valid_civil?(*set_values[0..2])
      yield
    else
      invalid_multiparameter_date_or_time_as_string(set_values)
    end
  end