add_action( 'admin_init', function() { $product_id = 720787; // Replace with actual product ID $terms = wp_get_post_terms( $product_id, 'product_type', ['fields' => 'slugs'] ); $meta = get_post_meta( $product_id, '_product_type', true ); error_log( 'Product terms: ' . implode( ', ', $terms ) ); error_log( 'Product meta _product_type: ' . $meta ); // Optionally show admin notice with results: add_action('admin_notices', function() use ($terms, $meta){ echo '

'; echo 'Product terms: ' . implode( ', ', $terms ) . '
'; echo 'Product meta _product_type: ' . esc_html( $meta ); echo '

'; }); });