使用此功能并编辑购物车页面模板

/**
 * Display engraving text in the cart.
 *
 * @param array $item_data
 * @param array $cart_item
 *
 * @return array
 */
function iconic_display_engraving_text_cart( $item_data, $cart_item ) {
    if ( empty( $cart_item[\'iconic-engraving\'] ) ) {
        return $item_data;
    }

    $item_data[] = array(
        \'key\'     => __( \'Engraving\', \'iconic\' ),
        \'value\'   => wc_clean( $cart_item[\'iconic-engraving\'] ),
        \'display\' => \'\',
    );

    return $item_data;
}

add_filter( \'woocommerce_get_item_data\', \'iconic_display_engraving_text_cart\', 10, 2 );