WC_REST_Orders_V1_Controller::set_item() │ protected │ WC 1.0

Wrapper method to create/update order items. When updating, the item ID provided is checked to ensure it is associated with the order.

Method of the class: WC_REST_Orders_V1_Controller{}

Return

null. Nothing (null).

Usage

// protected - for code of main (parent) or child class
$result = $this->set_item( $order, $item_type, $posted );

$order(WC_Order) (required)

order

$item_type(string) (required)

-

$posted(array) (required)

item provided in the request body

WC_REST_Orders_V1_Controller::set_item() WC REST Orders V1 Controller::set item code ^{WC 9.4.2}

protected function set_item( $order, $item_type, $posted ) {
	global $wpdb;

	if ( ! empty( $posted['id'] ) ) {
		$action = 'update';
	} else {
		$action = 'create';
	}

	$method = 'prepare_' . $item_type;

	// Verify provided line item ID is associated with order.
	if ( 'update' === $action ) {
		$result = $wpdb->get_row(
			$wpdb->prepare( "SELECT * FROM {$wpdb->prefix}woocommerce_order_items WHERE order_item_id = %d AND order_id = %d",
			absint( $posted['id'] ),
			absint( $order->get_id() )
		) );
		if ( is_null( $result ) ) {
			throw new WC_REST_Exception( 'woocommerce_rest_invalid_item_id', __( 'Order item ID provided is not associated with order.', 'woocommerce' ), 400 );
		}
	}

	// Prepare item data
	$item = $this->$method( $posted, $action );

	/**
	 * Action hook to adjust item before save.
	 * @since 3.0.0
	 */
	do_action( 'woocommerce_rest_set_order_item', $item, $posted );

	// Save or add to order
	if ( 'create' === $action ) {
		$order->add_item( $item );
	} else {
		$item->save();
	}
}