wc_clear_cart_after_payment() │ WC 1.0

Clear cart after payment.

Returns

null. Nothing (null).

Usage

wc_clear_cart_after_payment();

wc_clear_cart_after_payment() wc clear cart after payment code ^{WC 10.7.0}

function wc_clear_cart_after_payment() {
	global $wp;

	$should_clear_cart_after_payment = false;
	$after_payment                   = false;

	// If the order has been received, clear the cart.
	if ( ! empty( $wp->query_vars['order-received'] ) ) {

		$order_id  = absint( $wp->query_vars['order-received'] );
		$order_key = isset( $_GET['key'] ) ? wc_clean( wp_unslash( $_GET['key'] ) ) : ''; // WPCS: input var ok, CSRF ok.

		if ( $order_id > 0 ) {
			$order = wc_get_order( $order_id );

			if ( $order instanceof WC_Order && hash_equals( $order->get_order_key(), $order_key ) ) {
				$should_clear_cart_after_payment = true;
				$after_payment                   = true;
			}
		}
	}

	// If the order is awaiting payment, and we haven't already decided to clear the cart, check the order status.
	if ( is_object( WC()->session ) && WC()->session->order_awaiting_payment > 0 && ! $should_clear_cart_after_payment ) {
		$order = wc_get_order( WC()->session->order_awaiting_payment );

		if ( $order instanceof WC_Order && $order->get_id() > 0 ) {
			// If the order status is neither pending, failed, nor cancelled, the order must have gone through.
			$should_clear_cart_after_payment = ! $order->has_status( array( OrderStatus::FAILED, OrderStatus::PENDING, OrderStatus::CANCELLED ) );
			$after_payment                   = true;
		}
	}

	// If it doesn't look like a payment happened, bail early.
	if ( ! $after_payment ) {
		return;
	}

	/**
	 * Determine whether the cart should be cleared after payment.
	 *
	 * @since 9.3.0
	 * @param bool $should_clear_cart_after_payment Whether the cart should be cleared after payment.
	 */
	$should_clear_cart_after_payment = apply_filters( 'woocommerce_should_clear_cart_after_payment', $should_clear_cart_after_payment );

	if ( $should_clear_cart_after_payment ) {
		WC()->cart->empty_cart();
	}
}