function _uc_coupon_cart_item in Ubercart Discount Coupons 7.3

Same name and namespace in other branches

1. 7.2 uc_coupon.module \_uc_coupon_cart_item()

Creates a fake cart-item corrresponding to this coupon, allowing this coupon to be displayed in the cart.

Parameters

$coupon: The coupon to be displayed in the cart.

2 calls to _uc_coupon_cart_item()

uc_coupon_form_uc_cart_checkout_form_alter in ./uc_coupon.module

Implements hook_form_FORM_ID_alter() for uc_cart_checkout_form().

uc_coupon_uc_cart_alter in ./uc_coupon.module

Implements hook_uc_cart_alter().

File

./uc_coupon.module, line 1840

Provides discount codes and gift certificates for Ubercart.

Code

function _uc_coupon_cart_item($coupon) {

  // Exclude any line-item discounts from the amount shown in the cart.
  $amount = 0;
  foreach ($coupon->discounts as $id => $discount) {
    if (is_numeric($id) && $id > 0) {
      $amount += $discount->discount;
    }
  }

  // Assign this a unique cart_item_id so it will be keyed properly by entity_view().
  $id = -hexdec(substr(sha1($coupon->code), -8));
  return (object) array(
    'cart_item_id' => $id,
    'module' => 'uc_coupon',
    'title' => $coupon->title,
    'nid' => 0,
    'qty' => 1,
    'price' => -$amount,
    'data' => array(
      'module' => 'uc_coupon',
      'shippable' => FALSE,
      'code' => $coupon->code,
      'remove' => uc_coupon_session_get($coupon->code),
    ),
    'model' => 0,
    'weight' => 0,
  );
}