Access Order Items and WC_Order_Item_Product in WooCommerce 3
One notable change in WooCommerce 3 is the inability to directly access properties from order items. The following code, which previously worked, now results in an error:
$order_item_id = 15; $order_item = new WC_Order_Item_Product($order_item_id); $return = $order_item->get_id() ? $order_item : false;
Understanding the New Mechanisms
In WooCommerce 3, the WC_Order_Item_Product class does not have a constructor, and its properties can be accessed through dedicated methods. The following are the key methods for retrieving specific data:
Retrieving Specific Data
- Product ID: get_product_id()
- Variation ID: get_variation_id()
- Order ID: get_order_id()
- WC_Product Object: get_product()
- WC_Order Object: get_order()
- Item ID: get_id()
- Product Name: get_name()
- Product SKU: get_product()->get_sku()
Retrieving Totals
- Subtotal (non-discounted): get_subtotal()
- Subtotal Tax (non-discounted): get_subtotal_tax()
- Total (discounted): get_total()
- Total Tax (discounted): get_total_tax()
Retrieving Order Items
To retrieve order items from a WC_Order object and access their data (using the WC_Product Object), use the following code:
$order_id = 156; // The order_id
$order = wc_get_order( $order_id );
foreach( $order->get_items() as $item_id => $item ){
// Product ID
$product_id = $item->get_product_id();
// Variation ID
$variation_id = $item->get_variation_id();
// WC_Product Object
$product = $item->get_product();
// Product Name
$product_name = $item->get_name();
}
Accessing Data and Custom Metadata
Unprotecting Data and Metadata:
$formatted_meta_data = $item->get_formatted_meta_data( ' ', true ); $meta_value = $item->get_meta( 'custom_meta_key', true );
Array Access:
$product_id = $item['product_id']; // Get the product ID $variation_id = $item['variation_id']; // Get the variation ID
Refer to the linked resources below for further insights:
- [Get the metadata of an order item in woocommerce 3](https://stackoverflow.com/questions/54304498/get-the-metadata-of-an-order-item-in-woocommerce-3)
- [How to get WooCommerce order details](https://stackoverflow.com/questions/32144098/how-to-get-woocommerce-order-details)
The above is the detailed content of How to Access Order Item Data in WooCommerce 3?. For more information, please follow other related articles on the PHP Chinese website!
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