Discount to customers paying by cash or check

I would love to add a discount for a particular payment method. Anybody have any ideas about how to do such a thing?

Audra

look in the old downloads, there is a module to do just that

Thank you Merlin! I found it here:

http://www.zen-cart.com/archived_contributions/order-total/payment_type_discount.zip

Best,
Audra

I have installed this mod and received this error when trying to checkout:

Call to a member function get_products() on a non-object in /home/naturew/public_html/tip_top/includes/modules/order_total/ot_payment.php on line 80

Here is the code surrounding line 80:

// Check if gift voucher is in cart and adjust total
    $products = $cart->get_products();
    for ($i=0; $i<sizeof($products); $i++) {
      $t_prid = zen_get_prid($products[$i]['id']);
      $gv_result = $db->Execute("select products_price, products_tax_class_id, products_model from " . TABLE_PRODUCTS . " where products_id = '" . $t_prid . "'");

Guessing this has something to do w/ updated Zen code.

Any guesses?

Oh, I guess I should add that the error occurs during step two of the checkout process, Payment, under the heading Your Total.

Thanks!
Audra

Oh, I don't care about Paypal. That was someone else who started this thread a while back.

I want to use this mod to give a discount to customers that pay by cash or check.

audradh:

Oh, I don't care about Paypal. That was someone else who started this thread a while back.

(Moderator: All the more reason to start new threads, rather than change topics on old ones... ... splitting this discussion to a new topic...)

audradh:

I have installed this mod and received this error when trying to checkout:

Call to a member function get_products() on a non-object in /home/naturew/public_html/tip_top/includes/modules/order_total/ot_payment.php on line 80

Here is the code surrounding line 80:

// Check if gift voucher is in cart and adjust total
$products = $cart->get_products();
for ($i=0; $i<sizeof($products); $i++) {
$t_prid = zen_get_prid($products[$i]['id']);
$gv_result = $db->Execute("select products_price, products_tax_class_id, products_model from " . TABLE_PRODUCTS . " where products_id = '" . $t_prid . "'");

> 
> Guessing this has something to do w/ updated Zen code.
> 
> Any guesses?
> 
> Oh, I guess I should add that the error occurs during step two of the checkout process, Payment, under the heading Your Total.
> 
> Thanks!
> Audra

Was this ever resolved?

Hi, anyone can help on this ancient module to work with 1.3x? Really need it badly.

I have been running this module for about a year and actually using it to charge a surcharge for credit cards. I have only just discovered that it has a problem.

I get a similar error, it seems that this is old code adapted from OS Commerce.

I have only just got around to setting up Gift certificates and that's the only time I have found a problem with this order payment module. Here's my error:

Fatal error: Call to a member function on a non-object in /hsphere/local/home/waycool/waycool.com.au/includes/modules/order_total/ot_payment.php on line 92

I hope somebody can help with a fix because I can't get the gift certificates up and running until this is sorted.

Here is what I think is the offending code.

// Check if gift voucher is in cart and adjust total
$products = $_SESSION['cart']->get_products();
for ($i=0; $i<sizeof($products); $i++) {
$t_prid = zen_get_prid($products[$i]['id']);
$gv_result = $db->Execute("select products_price, products_tax_class_id, products_model from " . TABLE_PRODUCTS . " where products_id = '" . $t_prid . "'");
//$gv_result = zen_db_fetch_array($gv_query);

  if (ereg("^GIFT", addslashes($gv_result->fields['products_model']))) {
    $qty = $cart->get_quantity($t_prid);
    $products_tax = zen_get_tax_rate($gv_result->fields['products_tax_class_id']);
    if ($this->include_tax =='false') {
       $gv_amount = $gv_result->fields['products_price'] * $qty;
    } else {
      $gv_amount = ($gv_result->fields['products_price'] + zen_calculate_tax($gv_result->fields['products_price'],$products_tax)) * $qty;
    }
    $order_total=$order_total - $gv_amount;
  }

}

Oh sorry, I forgot to say that this is line 92

$qty = $cart->get_quantity($t_prid);