Automattic\WooCommerce\StoreApi\Utilities

CartController::get_product_quantity_in_cart │ protected │ WC 1.0

Gets the qty of a product across line items.

Метод класса: CartController{}

Хуков нет.

Возвращает

int.

Использование

// protected - в коде основоного (родительского) или дочернего класса
$result = $this->get_product_quantity_in_cart( $product );
$product(WC_Product) (обязательный)
Product object.

Код CartController::get_product_quantity_in_cart() WC 11.0.1

woocommerce/src/StoreApi/Utilities/CartController.php 
protected function get_product_quantity_in_cart( $product ) {
	$cart               = $this->get_cart_instance();
	$product_quantities = $cart->get_cart_item_quantities();
	$product_id         = $product->get_stock_managed_by_id();

	return $product_quantities[ $product_id ] ?? 0;
}