Hi,
I tried to install the contribution: 'quantity price breaks per product' on a cart with only a single other contribution: 'option types v2'. The problem is in the manual installation instructions it asks me to:
In application_top.php, Find (around line 361 [around line 368 in edited file]):
$cart->add_cart($HTTP_POST_VARS['products_id'], $cart->get_quantity(tep_get_uprid($HTTP_POST_VARS['products_id'], $HTTP_POST_VARS['id']))+1, $HTTP_POST_VARS['id']);
and replace with
//BOF qpbpp
//$cart->add_cart($HTTP_POST_VARS['products_id'], $cart->get_quantity(tep_get_uprid($HTTP_POST_VARS['products_id'], $HTTP_POST_VARS['id']))+1, $HTTP_POST_VARS['id']);
$cart->add_cart($HTTP_POST_VARS['products_id'], $cart->get_quantity(tep_get_uprid($HTTP_POST_VARS['products_id'], $HTTP_POST_VARS['id'])) + $HTTP_POST_VARS['cart_quantity'], $HTTP_POST_VARS['id']);
//EOF qpbpp
Because of the optiontypesV2 this line has been changed to something else. I have been trying for hours to integrate the changes to no avail.
If someone could look at what I am doing wrong that would be great. Here is my application_top.php page: http://pastebin.com/m25fefa54