/**
Generate the message
@param $val the value returned by the object's select_condition()
@param $ref a transaction reference (emp-lane-trans)
@param $reprint boolean
@return [string] message to print on receipt
*/
public function message($val, $ref, $reprint = false)
{
list($emp, $reg, $trans) = explode('-', $ref, 3);
// full identier:
// YYYY-MM-DD emp_no-register_no-trans_no
$identifier = date('Y-m-d') . ' ' . $emp . '-' . $reg . '-' . $trans;
return "\n" . ReceiptLib::code39($identifier) . "\n";
}
public function message($str)
{
$ret = "\n";
$ret .= ReceiptLib::biggerFont(ReceiptLib::centerBig('Save $5 on a ')) . "\n";
$ret .= ReceiptLib::biggerFont(ReceiptLib::centerBig('purchase of $25 or more')) . "\n\n";
$expires = strtotime('+30 days');
$ret .= ReceiptLib::centerString('Expires: ' . date('m/d/Y', $expires)) . "\n";
$barcode = 'RC' . date('ym', $expires) . '009';
$ret .= ReceiptLib::code39($barcode);
return array('print' => $ret, 'any' => '');
}