ID, '_wpcargo_product_image', true);
?>
';
echo 'Product Image
';
echo '
';
echo '';
});
// 2. Fallback JavaScript injection
add_action('wp_footer', function() {
if(!is_wpcargo_tracking_page()) return;
echo '';
});
// 3. Display on tracking page (with debug mode)
add_filter('wpcargo_track_details', 'geoport_wpcargo_show_tracking_image', 20, 1);
function geoport_wpcargo_show_tracking_image($shipment_id) {
$image_id = get_post_meta($shipment_id, '_wpcargo_product_image', true);
if (!$image_id) return '';
// Debug mode (visible to admins only)
if (current_user_can('manage_options')) {
error_log("WP Cargo Tracking Debug - Shipment ID: {$shipment_id}, Image ID: {$image_id}");
}
// Get default tracking output
ob_start();
do_action('wpcargo_before_tracking_details', $shipment_id);
wpcargo_template_tracking_details($shipment_id);
do_action('wpcargo_after_tracking_details', $shipment_id);
$tracking_output = ob_get_clean();
// Prepare image HTML
$image_html = '';
$image_html .= '
Product Image
';
$image_html .= wp_get_attachment_image($image_id, 'medium', false, array(
'style' => 'max-width:100%; height:auto; display:block; margin:0 auto; border:1px solid #ddd;'
));
$image_html .= '';
return $image_html . $tracking_output;
}
// 4. Fallback JavaScript display (in case PHP fails)
add_action('wp_footer', function() {
if (!is_wpcargo_tracking_page()) return;
$tracking_num = $_GET['wpcargo_tracking'] ?? '';
$shipment_id = wpcargo_get_shipment_id($tracking_num);
$image_id = get_post_meta($shipment_id, '_wpcargo_product_image', true);
if ($image_id) {
echo '';
}
});