function _uc_coupon_apply_to_order in Ubercart Discount Coupons 6

Create, update or remove the coupon line item in an order.

2 calls to _uc_coupon_apply_to_order()

uc_checkout_pane_coupon in ./uc_coupon.module

Checkout Pane callback function.

uc_coupon_order in ./uc_coupon.module

Implementation of hook_order().

File

./uc_coupon.module, line 1106

Provides discount coupons for Ubercart.

Code

function _uc_coupon_apply_to_order($order_id, $coupon) {
  $lid = db_result(db_query("SELECT line_item_id FROM {uc_order_line_items} WHERE order_id = %d AND type = 'coupon'", $order_id));
  if ($lid) {
    if ($coupon) {
      db_query("UPDATE {uc_coupons_orders} SET cid = %d, code = '%s', value = %f WHERE oid = %d", $coupon->cid, $coupon->code, $coupon->amount, $order_id);
      uc_order_update_line_item($lid, $coupon->title, -$coupon->amount);
    }
    else {
      db_query('DELETE FROM {uc_coupons_orders} WHERE oid = %d', $order_id);
      uc_order_delete_line_item($lid);
    }
  }
  else {
    db_query("INSERT INTO {uc_coupons_orders} (cid, oid, code, value) VALUES (%d, %d, '%s', %f)", $coupon->cid, $order_id, $coupon->code, $coupon->amount);
    uc_order_line_item_add($order_id, 'coupon', $coupon->title, -$coupon->amount);
  }
}