在 WooCommerce 中禁用所有基于用户国家地理 IP 的支付方式

Here is the way to disable payment gateways for all countries except "IT" (Italy) country code, based on costumer geolocated IP country:

// Disabling payment gateways except for the defined country codes based on user IP geolocation country
add_filter( 'woocommerce_available_payment_gateways', 'geo_country_based_available_payment_gateways', 90, 1 );
function geo_country_based_available_payment_gateways( $available_gateways ) {
    // Not in backend (admin)
    if( is_admin() ) 
        return $available_gateways;

    // ==> HERE define your country codes
    $allowed_country_codes = array('IT');

    // Get an instance of the WC_Geolocation object class
    $geolocation_instance = new WC_Geolocation();
    // Get user IP
    $user_ip_address = $geolocation_instance->get_ip_address();
    // Get geolocated user IP country code.
    $user_geolocation = $geolocation_instance->geolocate_ip( $user_ip_address );

    // Disable payment gateways for all countries except the allowed defined coutries
    if ( ! in_array( $user_geolocation['country'], $allowed_country_codes ) )
        $available_gateways = array();

    return $available_gateways;
}

代码位于活动子主题(或活动主题)的 functions.php 文件中.经测试有效.