WC_REST_Orders_V2_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.

{} It's a method of the class: WC_REST_Orders_V2_Controller{}

Return

Null. Nothing.

Usage

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

$order(WC_Order) (required)

order object.

$item_type(string) (required)

The item type.

$posted(array) (required)

item provided in the request body.

Code of WC_REST_Orders_V2_Controller::set_item() WC REST Orders V2 Controller::set item ^{WC 5.0.0}

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

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

	$method = 'prepare_' . $item_type;
	$item   = null;

	// Verify provided line item ID is associated with order.
	if ( 'update' === $action ) {
		$item = $order->get_item( absint( $posted['id'] ), false );

		if ( ! $item ) {
			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, $item );

	do_action( 'woocommerce_rest_set_order_item', $item, $posted );

	// If creating the order, add the item to it.
	if ( 'create' === $action ) {
		$order->add_item( $item );
	} else {
		$item->save();
	}
}