WC_Cart::find_product_in_cart() public WC 1.0

Check if product is in the cart and return cart item key.

Cart item key will be unique based on the item and its properties, such as variations.

{} Это метод класса: WC_Cart{}

Хуков нет.

Возвращает

Строку. cart item key

Использование

$WC_Cart = new WC_Cart();
$WC_Cart->find_product_in_cart( $cart_id );

$cart_id(разное)

id of product to find in the cart.
По умолчанию: false

Код WC_Cart::find_product_in_cart() WC Cart::find product in cart ^{WC 5.6.0}

public function find_product_in_cart( $cart_id = false ) {
	if ( false !== $cart_id ) {
		if ( is_array( $this->cart_contents ) && isset( $this->cart_contents[ $cart_id ] ) ) {
			return $cart_id;
		}
	}
	return '';
}