/**
* Gets the item quantity
*
* @since 3.1
* @param array $item the cart item
* @return int the item quantity
*/
public function get_item_quantity($item)
{
// special case for calculated inventory products: the actual quantity (ie *1* item 10 feet long)
// is held in _quantity while $item['quantity'] would be '10' in this example
if (WC_Price_Calculator_Product::pricing_calculator_inventory_enabled($item['data']) && isset($item['pricing_item_meta_data']['_quantity'])) {
return $item['pricing_item_meta_data']['_quantity'];
}
// return the regular item quantity
return $item['quantity'];
}
/**
* Manage the order stock (whether restore or reduce) from the order admin
* returning the true product stock change if this is for a pricing calculator
* product/item with inventory enabled. Ie 2 pieces of cloth at 3 ft each
* we'd want to return 6
*
* @since 3.0
* @param numeric $quantity the new quantity
* @param string $item_id the order item identifier
* @return numeric $quantity the measurement quantity
*/
public function admin_manage_order_stock($quantity, $item_id)
{
$order_id = absint($_POST['order_id']);
$order = wc_get_order($order_id);
$order_items = $order->get_items();
$product = wc_get_product($order_items[$item_id]['product_id']);
if (WC_Price_Calculator_Product::pricing_calculator_inventory_enabled($product) && isset($order_items[$item_id]['measurement_data'])) {
$settings = new WC_Price_Calculator_Settings($product);
$measurement_data = maybe_unserialize($order_items[$item_id]['measurement_data']);
$total_amount = new WC_Price_Calculator_Measurement($measurement_data['_measurement_needed_unit'], $measurement_data['_measurement_needed']);
// this is a pricing calculator product so we want to return the
// quantity in terms of units, ie 2 pieces of cloth at 3 ft each = 6
$quantity *= $total_amount->get_value($settings->get_pricing_unit());
}
return $quantity;
}
