Support order search by transaction_id natively (#46129)

plugins/woocommerce/changelog/pr-46129

@@ -0,0 +1,4 @@
+Significance: minor
+Type: update
+
+Add order search by transaction_id

plugins/woocommerce/src/Internal/DataStores/Orders/OrdersTableSearchQuery.php

@@ -54,6 +54,7 @@ class OrdersTableSearchQuery {
 	private function sanitize_search_filters( string $search_filter ) : array {
 		$core_filters = array(
 			'order_id',
+			'transaction_id',
 			'customer_email',
 			'customers', // customers also searches in meta.
 			'products',
@@ -199,6 +200,13 @@ class OrdersTableSearchQuery {
 			);
 		}
 
+		if ( 'transaction_id' === $search_filter ) {
+			return $wpdb->prepare(
+				"`$order_table`.transaction_id LIKE %s", // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared -- $order_table is hardcoded.
+				'%' . $wpdb->esc_like( $this->search_term ) . '%'
+			);
+		}
+
 		if ( 'products' === $search_filter ) {
 			return $wpdb->prepare(
 				'search_query_items.order_item_name LIKE %s',