Add API func for the total cart qty [#508888]

// Returns the total quantity of all items in the cart.
function uc_cart_total_qty($cart_id = NULL) {
  if (empty($cart_id)) {
    $cart_id = uc_cart_get_id();
  }

  return db_result(db_query("SELECT SUM(qty) FROM {uc_cart_products} WHERE cart_id = '%s'", $cart_id));
}

Comment	File	Size	Author
#3	508888-uc_cart_get_total_qty.patch	1.57 KB	rszrama

Comments

Comment #1

rszrama commented 3 July 2009 at 01:37

Just realized that it could happen that the next time a cart is loaded the qty for an item gets adjusted; this happens w/ uc_restrict_qty. Either that doesn't really matter or this function should be updated to simply loop through the return value of uc_cart_get_contents().