Gravity Forms: Provider base

Provides common behavior for address lookup providers.

Capabilities and extension points

Gets supported ISO country codes.

• return array Supported country codes.

Determines whether the provider supports a country.

• param string $country ISO country code.
• return bool Whether the country is supported.

Normalizes lookup arguments.

• param string $postcode Postal code.
• param string $house_number House number.
• param string $addition House-number addition.
• param string $country ISO country code.
• return array Normalized arguments.

Normalizes provider address data.

• param mixed $address Raw address data.
• return array|\WP_Error Normalized address data or an error.

Source reference

This editable reference page is based on the PHP documentation in plugins/gravity-forms/address-lookup/abstract-provider.php.