How to Get Product Name in Order Meta [duplicate] - php

Question

This question already has answers here:
Get Order items and WC_Order_Item_Product in WooCommerce 3
(2 answers)
Access and display order item meta data in Woocommerce
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Woocommerce - Getting the order item price and quantity.
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Closed 3 years ago.
I am trying to add the product name to the sku when the sku is empty using the following method. So far this works but the last thing is, how do I call the product name within this code?
add_action( 'woocommerce_add_order_item_meta', 'so_28193771', 10, 3 );
function so_28193771( $item_id, $values, $cart_item_key ) {
$item_sku .= get_post_meta( $values[ 'product_id' ], '_sku', true );
if ( empty( $item_sku ) ) {
wc_add_order_item_meta( $item_id, 'sku', $item_sku , false );
}
}

Answer 1

Use the below code inside your function.
WooCommerce 3.0+
Get Product id from order id in Woocommerce
$order = wc_get_order( $order_id );
$items = $order->get_items();
Then if you loop through the items, you can get all the relevant data:
foreach ( $items as $item ) {
$product_name = $item->get_name();
$product_id = $item->get_product_id();
$product_variation_id = $item->get_variation_id();
}
Pre-WooCommerce 3.0
$order = new WC_Order( $order_id );
$items = $order->get_items();
foreach ( $items as $item ) {
$product_name = $item['name'];
$product_id = $item['product_id'];
$product_variation_id = $item['variation_id'];
}