backward (legacy) compatiblity with pagar.me gateway for brazill and checkout field brazil

add_action( 'woocommerce_checkout_update_order_meta', function ( $order_id, $data ) {

	if ( ! isset( $_POST['_wfacp_post_id'] ) ) {
		return;
	}


	$order = wc_get_order( $order_id );
	$field = [
		'shipping_number',
		'shipping_neighborhood',
		'billing_persontype',
		'billing_cpf',
		'billing_rg',
		'billing_cpf',
		'billing_cnpj',
		'billing_ie',
		'billing_cnpj',
		'birthdate_sex',
		'billing_number',
		'billing_neighborhood',
		'billing_cellphone'
	];
	foreach ( $field as $item ) {
		if ( isset( $_POST[ $item ] ) ) {
			$order->{$item} = $_POST[ $item ];
			update_post_meta( $order->get_id(), "_" . $item, $_POST[ $item ] );
		}
	}
	$order->save();
}, 10, 2 );