根据 Woocommerce 中的特定城市显示货到付款 (COD)

Show Cash on delivery (COD) based on specific cities in Woocommerce

在 Woocommerce 中,我使用以下代码仅显示特定城市的货到付款付款方式:

function payment_gateway_disable_city( $available_gateways ) {
    global $woocommerce;

    if ( isset( $available_gateways['cod'] ) && $woocommerce->customer->get_shipping_city() == 'New York') {
        unset( $available_gateways['cod'] );
    } 
    return $available_gateways;
}

add_filter( 'woocommerce_available_payment_gateways', 'payment_gateway_disable_city' );

它工作正常。现在我需要处理华盛顿、旧金山等多个城市...

所以我尝试了以下方法:

function payment_gateway_disable_city( $available_gateways ) {
    global $woocommerce;

    if ( isset( $available_gateways['cod'] ) && $woocommerce->customer->get_shipping_city() == 'New York', 'San Fransisco' ) {
        unset( $available_gateways['cod'] );
    } 
    return $available_gateways;
}

add_filter( 'woocommerce_available_payment_gateways', 'payment_gateway_disable_city' );

但它不起作用……我得到 "WordPress experiencing technical difficulties"。

感谢任何帮助。

已更新

以下代码将为特定定义的城市启用 COD 支付。

您需要使用一组包含 in_array() PHP conditional function 的允许城市,例如:

add_filter( 'woocommerce_available_payment_gateways', 'cities_based_payment_gateway_cod' );
function cities_based_payment_gateway_cod( $available_gateways ) {
    if ( is_admin() ) return $available_gateways; // Only on frontend

    // HERE define the allowed cities in this array 
    $cities = array( 'New York', 'San Francisco' );

    if ( isset( $available_gateways['cod'] ) && ! in_array( WC()->customer->get_shipping_city(), $cities ) ) {
        unset( $available_gateways['cod'] );
    } 
    return $available_gateways;
}

代码进入您的活动子主题(或活动主题)的 functions.php 文件。已测试并有效。