I have used & customised code from this page to show current stock status in single order details page. Generally it's working good until order get cancelled or refunded status. Current code:
// Add header
function action_woocommerce_admin_order_item_headers( $order ) {
// Set the column name
$column_name = __( 'Stock', 'woocommerce' );
// Display the column name
echo '<th class="my-class">' . $column_name . '</th>';
}
add_action( 'woocommerce_admin_order_item_headers', 'action_woocommerce_admin_order_item_headers', 10, 1 );
//Add content
function action_woocommerce_admin_order_item_values($product, $item, $item_id ) {
// Only for "line_item" items type, to avoid errors
if ( ! $item->is_type('line_item') ) return; (this is line 611)
// Get value
$value = $product->get_stock_quantity();
// NOT empty
if($value>0) {
echo '<td>' . $value . '</td>';
} else {
echo '<td>0</td>';
}
}
add_action( 'woocommerce_admin_order_item_values', 'action_woocommerce_admin_order_item_values', 10, 3 );
And the errors when order status is changed to refunded/cancelled:
Fatal error: Uncaught Error: Call to undefined method Automattic\WooCommerce\Admin\Overrides\OrderRefund::is_type() in /home/web/public_html/test/wp-content/themes/theme/functions.php:611 Stack trace: #0 /home/web/public_html/test/wp-includes/class-wp-hook.php(307): action_woocommerce_admin_order_item_values(NULL, Object(Automattic\WooCommerce\Admin\Overrides\OrderRefund), 397) #1 /home/web/public_html/test/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters('', Array) #2 /home/web/public_html/test/wp-includes/plugin.php(474): WP_Hook->do_action(Array) #3 /home/web/public_html/test/wp-content/plugins/woocommerce/includes/admin/meta-boxes/views/html-order-refund.php(50): do_action('woocommerce_adm...', NULL, Object(Automattic\WooCommerce\Admin\Overrides\OrderRefund), 397) #4 /home/web/public_html/test/wp-content/plugins/woocommerce/includes/admin/meta-boxes/views/html-order-items.php(92): include('/home/mks/publi...') #5 /home/web/public_html/test/wp-content/plugins/woocommerce/includes/admin/m in /home/web/public_html/test/wp-content/themes/theme/functions.php on line 611
Notice: Trying to access array offset on value of type bool in /home/web/public_html/test/wp-includes/class-wp-recovery-mode-email-service.php on line 351
Notice: Trying to access array offset on value of type bool in /home/web/public_html/test/wp-includes/class-wp-recovery-mode-email-service.php on line 352
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I have no idea how to change it or to disable function if order status is cancelled, refunded etc. I can't also find WooCommerce $item documentation. I have tried to disable function when there is a specific order status but without successes. Any ideas?
