oh, and one more detail – How do I force all ship to address fields to empty? I tried
add_filter('woocommerce_checkout_fields', 'custom_override_checkout_fields', 999);
function custom_override_checkout_fields($fields)
{
$fields['shipping']['shipping_company']['placeholder'] = '';
$fields['shipping']['shipping_country']['placeholder'] = '';
$fields['shipping']['shipping_address_1']['placeholder'] = '';
$fields['shipping']['shipping_address_2']['placeholder'] = '';
$fields['shipping']['shipping_city']['placeholder'] = '';
$fields['shipping']['shipping_state']['placeholder'] = '';
$fields['shipping']['shipping_postcode']['placeholder'] = '';
return $fields;
}
but it had no effect.