formcierge_states_by_country
Filter

Since v1.0.0

Modify the list of states or provinces returned for a specific country when the Address or State field is used in country-aware mode.

Parameters
$states array Associative array of state code => name for the given country.
$country_code string ISO 3166-1 alpha-2 country code.
Defined in
includes/Fields/StateField.php
add_filter( 'formcierge_states_by_country', function ( $states, $country_code ) {
    if ( $country_code === 'AU' ) {
        $states['ACT'] = 'Australian Capital Territory';
    }
    return $states;
}, 10, 2 );