first commit

wp/wp-content/plugins/woocommerce/src/Internal/RestockRefundedItemsAdjuster.php

@@ -0,0 +1,77 @@
+<?php
+/**
+ * RestockRefundedItemsAdjuster class file.
+ */
+
+namespace Automattic\WooCommerce\Internal;
+
+use Automattic\WooCommerce\Proxies\LegacyProxy;
+
+defined( 'ABSPATH' ) || exit;
+
+/**
+ * Class to adjust or initialize the restock refunded items.
+ */
+class RestockRefundedItemsAdjuster {
+	/**
+	 * The order factory to use.
+	 *
+	 * @var WC_Order_Factory
+	 */
+	private $order_factory;
+
+	/**
+	 * Class initialization, to be executed when the class is resolved by the container.
+	 *
+	 * @internal
+	 */
+	final public function init() {
+		$this->order_factory = wc_get_container()->get( LegacyProxy::class )->get_instance_of( \WC_Order_Factory::class );
+		add_action( 'woocommerce_before_save_order_items', array( $this, 'initialize_restock_refunded_items' ), 10, 2 );
+	}
+
+	/**
+	 * Initializes the restock refunded items meta for order version less than 5.5.
+	 *
+	 * @see https://github.com/woocommerce/woocommerce/issues/29502
+	 *
+	 * @param int   $order_id Order ID.
+	 * @param array $items Order items to save.
+	 */
+	public function initialize_restock_refunded_items( $order_id, $items ) {
+		$order         = wc_get_order( $order_id );
+		$order_version = $order->get_version();
+
+		if ( version_compare( $order_version, '5.5', '>=' ) ) {
+			return;
+		}
+
+		// If there are no refund lines, then this migration isn't necessary because restock related meta's wouldn't be set.
+		if ( 0 === count( $order->get_refunds() ) ) {
+			return;
+		}
+
+		if ( isset( $items['order_item_id'] ) ) {
+			foreach ( $items['order_item_id'] as $item_id ) {
+				$item = $this->order_factory::get_order_item( absint( $item_id ) );
+
+				if ( ! $item ) {
+					continue;
+				}
+
+				if ( 'line_item' !== $item->get_type() ) {
+					continue;
+				}
+
+				// There could be code paths in custom code which don't update version number but still update the items.
+				if ( '' !== $item->get_meta( '_restock_refunded_items', true ) ) {
+					continue;
+				}
+
+				$refunded_item_quantity = abs( $order->get_qty_refunded_for_item( $item->get_id() ) );
+				$item->add_meta_data( '_restock_refunded_items', $refunded_item_quantity, false );
+				$item->save();
+			}
+		}
+	}
+}