If you would like to limit Google address autocomplete suggestions to addresses in specific countries, you can use this snippet:
The snippet uses two filters, one per address field: cfw_address_autocomplete_shipping_countries for the shipping address and cfw_address_autocomplete_billing_countries for the billing address. Use only the one you need, and return an array of country codes from each. Add it to your child theme’s functions.php file or a code snippets plugin, without the opening <?php tag if the file already has one.
This only changes which addresses autocomplete suggests. Customers can still type any address and choose any country your store sells to. It applies to Google address autocomplete only, not Fetchify.
You must use 2 letter country abbreviations from the ISO 3166-1 Alpha-2 standard:
https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2
The United Kingdom is gb, not uk, as in the snippet’s billing example.
Note: Google limits how many countries you can restrict autocomplete to, and the limit depends on the Google Places API Version you use (WP Admin » CheckoutWC » Integrations). Places API (Legacy) accepts up to 5 countries. Places API (New) accepts up to 15; if your filter returns more than that, CheckoutWC uses the first 15. The comments inside the snippet mention only the limit of 5, which is the Places API (Legacy) limit.
