public function removeItemFromCart($nid, $data)
{
$content = $this->getCartContents();
$product = node_load($nid);
uc_product_load($product);
if ($product->type == 'product_kit') {
foreach ($data as $nid => $product) {
uc_cart_remove_item($nid, uc_cart_get_id(), $product->data);
}
} else {
uc_cart_remove_item($nid, uc_cart_get_id(), $data);
}
}
/**
* Handle requests to update a cart item.
*
* @param $nid
* Node id of the cart item.
* @param $data
* Array of extra information about the item.
* @param $qty
* The quantity of this item in the cart.
* @param $cid
* The cart id. Defaults to NULL, which indicates that the current user's cart
* should be retrieved with uc_cart_get_id().
*/
function hook_update_cart_item($nid, $data = array(), $qty, $cid = NULL)
{
if (!$nid) {
return NULL;
}
$cid = !(is_null($cid) || empty($cid)) ? $cid : uc_cart_get_id();
if ($qty < 1) {
uc_cart_remove_item($nid, $cid, $data);
} else {
db_query("UPDATE {uc_cart_products} SET qty = %d, changed = %d WHERE nid = %d AND cart_id = '%s' AND data = '%s'", $qty, time(), $nid, $cid, serialize($data));
}
// Rebuild the items hash
uc_cart_get_contents(NULL, 'rebuild');
if (!strpos(request_uri(), 'cart', -4)) {
drupal_set_message(t('Your item(s) have been updated.'));
}
}
/**
* Handles requests to update a cart item.
*
* @param $nid
* Node id of the cart item.
* @param $data
* Array of extra information about the item.
* @param $qty
* The quantity of this item in the cart.
* @param $cid
* The cart id. Defaults to NULL, which indicates that the current user's cart
* should be retrieved with uc_cart_get_id().
*/
function hook_uc_update_cart_item($nid, $data = array(), $qty, $cid = NULL)
{
if (!$nid) {
return NULL;
}
$cid = !(is_null($cid) || empty($cid)) ? $cid : uc_cart_get_id();
if ($qty < 1) {
uc_cart_remove_item($nid, $cid, $data);
} else {
db_update('uc_cart_products')->fields(array('qty' => $qty, 'changed' => REQUEST_TIME))->condition('nid', $nid)->condition('cart_id', $cid)->condition('data', serialize($data))->execute();
}
// Rebuild the items hash
uc_cart_get_contents(NULL, 'rebuild');
if (!strpos(request_uri(), 'cart', -4)) {
drupal_set_message(t('Your item(s) have been updated.'));
}
}
