Wordpress wp_kses缺少两个参数问题

在迁移到新的AWS实例并从apache迁移到nginx之后，我遇到了一个以前没有的wp_kses问题

表单提交，所有处理都进行得很顺利，但我没有重定向到成功页面，而是收到如下错误消息：

警告：wp_kses（）缺少参数2，在第20行的path/to/a/file.php中调用，在第521行的root/folder/public_html/wp includes/kses.php中定义

这是我处理表单的代码

//Template Name: Jobs: Add mini ad form process

if (!wp_verify_nonce( $_POST['ad_mini_add_nonce'], 'submit_add_mini_ad_form' )) :

    echo 'Sorry your nonce didn\'t verify';
    exit;

endif;

    // Checking for secret filed
    if (isset($_POST["secret_field"]) && !empty($_POST["secret_field"])) :

        echo 'Sorry, could not send.';
        exit;

    endif;

        // process form data
        $position_name          = wp_kses($_POST['position_name']);
        $company_name           = wp_kses($_POST['company_name']);
        $location               = wp_kses($_POST['location']);
        $link_for_apply         = wp_kses($_POST['link_for_apply']);
        $website                = wp_kses($_POST['website']);
        $name                   = wp_kses($_POST['name']);
        $email                  = wp_kses($_POST['email']);
        $phone                  = wp_kses($_POST['phone']);


        // Create new add - privately published
        $new_ad = array(
          'post_title'      => $position_name,
          'post_type'       => 'post',
          'post_status'     => 'private',
          'post_author'     => 1001189, //Tanja Mladenovic
        );
        $new_ad_id  = wp_insert_post($new_ad);
        $new_ad_url = get_post_permalink($new_ad_id);
        $next_month         = date( 'Ymd', strtotime('+30 days', time()) );
        // Fill custom fileds
        add_post_meta($new_ad_id, 'company_location', $location);
        add_post_meta($new_ad_id, 'ad_type', 'mini');
        add_post_meta($new_ad_id, 'company_name', $company_name);
        add_post_meta($new_ad_id, 'webiste', $webiste);
        add_post_meta($new_ad_id, 'expire', $next_month);
        add_post_meta($new_ad_id, 'contact_person_name', $name);
        add_post_meta($new_ad_id, 'contact_person_phone', $phone);
        add_post_meta($new_ad_id, 'contact_person_email', $email);
        add_post_meta($new_ad_id, 'type_of_apply', 'link');
        add_post_meta($new_ad_id, 'link_for_apply', $link);

---

我知道wp_kses还可以有两个论点，但以前一切都很顺利。官方文件说，wp_kses第二个参数'allowed_html'的默认值为none（这正是我想要的），第三个参数'allowed_protocols'是可选的

好的，我意识到了问题所在。这是WordPress更新。在此较新版本中，

wp_kses

必须有第二个参数。我的情况是，我不想允许html，所以我添加了空数组，它可以工作

所以我改变了这部分：

$position_name          = wp_kses($_POST['position_name']);
$company_name           = wp_kses($_POST['company_name']);
$location               = wp_kses($_POST['location']);
$link_for_apply         = wp_kses($_POST['link_for_apply']);
$website                = wp_kses($_POST['website']);
$name                   = wp_kses($_POST['name']);
$email                  = wp_kses($_POST['email']);
$phone                  = wp_kses($_POST['phone']);

为此：

$position_name          = wp_kses($_POST['position_name'], array());
$company_name           = wp_kses($_POST['company_name'], array());
$location               = wp_kses($_POST['location'], array());
$link_for_apply         = wp_kses($_POST['link_for_apply'], array());
$website                = wp_kses($_POST['website'], array());
$name                   = wp_kses($_POST['name'], array());
$email                  = wp_kses($_POST['email'], array());
$phone                  = wp_kses($_POST['phone'], array());