Question

当人们按照销售电子邮件中的链接进入我的woocommerce商店时，我会在结帐页面预先填写姓名和电子邮件。

因此我创建了一个动作和过滤器。这可以按预期工作，但前提是我在销售页面上进行了硬刷新（ctrl + f5）

我已从缓存和清漆缓存中排除了销售页面和结帐页面，但这并没有解决问题。

我在这里遗漏了什么吗？你知道为什么这只能用于刷新硬盘吗？

非常感谢任何帮助。

代码：

    function save()
    {
    if ( is_page( 'sales-page' ) )
    {
        if ( isset( $_GET['tu_em'] ) ) {
            global $woocommerce;
            $woocommerce->session->set( 'tu_em', $_GET['tu_em'] );
        }
        if ( isset( $_GET['tu_name'] ) ) {
            global $woocommerce;
            $woocommerce->session->set( 'tu_name', $_GET['tu_name'] );
        }
    }
}
add_action( 'wp_enqueue_scripts', 'save_email' , 1100);

function override_checkout_email_field( $fields ) {
    global $woocommerce;
    $email = $woocommerce->session->get('tu_em');
    if(!is_null($email)) {
      $fields['billing']['billing_email']['default'] = $email;
    }
    $name = $woocommerce->session->get('tu_name');
    if(!is_null($name)) {
      $fields['billing']['billing_first_name']['default'] = $name;
    }
    return $fields;
}
add_filter( 'woocommerce_checkout_fields' , 'override_checkout_email_field' );

Answer 1

下面，您将找到正确的工作代码，将用户数据从URL（GET）保存到woocommerce会话中，并使用该数据自动填充相关的结帐字段。

网址如下：http://example.com/sales-page/?tu_em=name@example.com&tu_name=theFirstName

这可以从任何URL完成，因为代码将在设置它们时检测URL变量。

代码;

// Save user data from URL to Woocommerce session
add_action( 'template_redirect', 'set_custom_data_wc_session' );
function set_custom_data_wc_session () {
    if ( isset( $_GET['tu_em'] ) || isset( $_GET['tu_name'] ) ) {
        $em   = isset( $_GET['tu_em'] )   ? esc_attr( $_GET['tu_em'] )   : '';
        $name = isset( $_GET['tu_name'] ) ? esc_attr( $_GET['tu_name'] ) : '';

        // Set the session data
        WC()->session->set( 'custom_data', array( 'email' => $em, 'name' => $name ) );
    }
}

// Autofill checkout fields from user data saved in Woocommerce session
add_filter( 'woocommerce_billing_fields' , 'prefill_billing_fields' );
function prefill_billing_fields ( $address_fields ) {
    // Get the session data
    $data = WC()->session->get('custom_data');

    // Email
    if( isset($data['email']) && ! empty($data['email']) )
        $address_fields['billing_email']['default'] = $data['email'];

    // Name
    if( isset($data['name']) && ! empty($data['name']) )
        $address_fields['billing_first_name']['default'] = $data['name'];

    return $address_fields;
}

代码进入活动子主题（或活动主题）的function.php文件。经过测试并正常工作。

Answer 2

发货信息（发送到另一个地址）默认是自动的，我们将其用于自动填充账单字段

add_filter( 'woocommerce_checkout_fields' , 'ahmadyani_checkout_field_defaults', 20 );
function ahmadyani_checkout_field_defaults( $fields ) {
    $user = get_user_meta(get_current_user_id());
    $first_name = $user ? $user['shipping_first_name'][0] : '';
    $last_name = $user ? $user['shipping_last_name'][0] : '';
    $company = $user ? $user['shipping_company'][0] : '';
    $shipping_address_1 = $user ? $user['shipping_address_1'][0] : '';
    $shipping_address_2 = $user ? $user['shipping_address_2'][0] : '';
    $shipping_city = $user ? $user['shipping_city'][0] : '';
    $shipping_state = $user ? $user['shipping_state'][0] : '';
    $shipping_postcode = $user ? $user['shipping_postcode'][0] : '';
    $fields['billing']['billing_first_name']['default'] = $first_name;
    $fields['billing']['billing_last_name']['default'] = $last_name;
    $fields['billing']['billing_company']['default'] = $company;
    $fields['billing']['billing_address_1']['default'] = $shipping_address_1;
    $fields['billing']['billing_address_2']['default'] = $shipping_address_2;
    $fields['billing']['billing_city']['default'] = $shipping_city;
    $fields['billing']['billing_state']['default'] = $shipping_state;
    $fields['billing']['billing_postcode']['default'] = $shipping_postcode;
    return $fields;
}

使用保存在会话

2 个答案: