How to add custom field in checkout Woocommerce with hidden type and default value?
please check below my code:
function pord_checkout_fields( $fields ) {
$fields['billing']['quickbook'] = array(
'type' => 'hidden',
'label' => __('Purchase Order Number', 'woocommerce'),
'placeholder' => _x('Purchase Order Number', 'placeholder', 'woocommerce'),
'required' => false,
'class' => array('form-row-wide'),
'clear' => true
);
return $fields;
}
add_filter('woocommerce_checkout_fields','pord_checkout_fields');