Postcodeanywhere Addressfield

About:
Integration of the PostcodeAnywhere service to Address Field module - for UK Addresses only.

When user selects United Kingdom he also have possibility to find his address by postcode (using external service) and prepopulate his address details.

How to configure:
To make it works there are 2 steps:

1. Set the PostcodeAnywhere service credentials:
   Administration -> Configuration -> Regional and language -> Postcodeanywhere settings (admin/config/regional/postcodeanywhere_addressfield)
2. Select the "PostcodeAnywhere" format handler in the addressfield instance.
   ex. (Drupal commerce) Billing customer profile addressfield (admin/commerce/customer-profiles/types/billing/fields/commerce_customer_address)
3. Debugging messages and logs settings available.

How it works:
There are 2 "widgets" available:

1. Search address button (used by default)
   2 fields available:
   - "House number or name": optional field for the given postcode;
   - "Postcode": required field.
   According with the search it will return 2 kind of results:
   - Address filled form with the address for a valid "House number or name";
   - Address form with a selector for addresses of the postcode, for the postcode search only.
2. Autocomplete postcode search
   The autocomplete will return a list of the addresses to have selection from, if the postcode is a valid UK postcode.
   After the address selection beside the filled UK address form,
   there will be both the postcode autocomplete and addresses selector available on the form.

Credits:
Developed & sponsored by Commerce Guys & i-KOS.

Module initially sponsored by Velocit Projects Limited and implemented by Yuriy Gerasimov (ygerasimov)