/**
* Edits the changed product to the basket if it's in stock.
*
* @param \Aimeos\MShop\Order\Item\Base\Product\Iface $product Old order product from basket
* @param \Aimeos\MShop\Product\Item\Iface $productItem Product item that belongs to the order product
* @param integer $quantity New product quantity
* @param integer $position Position of the old order product in the basket
* @param array Associative list of options
* @throws \Aimeos\Controller\Frontend\Basket\Exception If there's not enough stock available
*/
protected function editProductInStock(\Aimeos\MShop\Order\Item\Base\Product\Iface $product, \Aimeos\MShop\Product\Item\Iface $productItem, $quantity, $position, array $options)
{
$stocklevel = null;
if (!isset($options['stock']) || $options['stock'] != false) {
$stocklevel = $this->getStockLevel($productItem->getId(), $product->getWarehouseCode());
}
$product->setQuantity($stocklevel !== null && $stocklevel > 0 ? min($stocklevel, $quantity) : $quantity);
$this->get()->deleteProduct($position);
if ($stocklevel === null || $stocklevel > 0) {
$this->get()->addProduct($product, $position);
}
if ($stocklevel !== null && $stocklevel < $quantity) {
$msg = sprintf('There are not enough products "%1$s" in stock', $productItem->getName());
throw new \Aimeos\Controller\Frontend\Basket\Exception($msg);
}
}
