How Do I Access Order Item and Product Data in WooCommerce 3?

Accessing Order Items and WC_Order_Item_Product in WooCommerce 3

While the code you provided no longer works in WooCommerce 3 due to the removal of the constructor, there are new methods available for accessing order item properties.

Retrieving Product and Order Information

To get the product ID:

$product_id = $item->get_product_id();

To get the variation ID:

$variation_id = $item->get_variation_id();

To get the order ID:

$order_id = $item->get_order_id();

To get the WC_Product object:

$product = $item->get_product();

To get the WC_Order object:

$order = $item->get_order();

Accessing Protected Data

To access protected data and custom meta data, use the following WC_Data methods:

To get the product data:

$item_product_data_array = $item->get_data();

To get the product meta data:

$item_product_meta_data_array = $item->get_meta_data();

To get specific product meta data:

$meta_value = $item->get_meta('custom_meta_key', true);

To get all formatted meta data:

$formatted_meta_data = $item->get_formatted_meta_data(' ', true);

Array Access (Backwards Compatibility)

Array access is still possible to get the common data directly:

$product_id = $item['product_id'];
$product_name = $item['name'];
$item_qty = $item['quantity'];

By understanding these methods, you can effectively access order items and their associated data in WooCommerce 3.

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