wordpress - 如何解决错误: Object of class WP_Error could not be converted to string

我正在通过以下功能使用Ajax将媒体上传到数据库:

function addCustomer(){

global $wpdb;

/*require_once( ABSPATH . 'wp-admin/includes/image.php' );
require_once( ABSPATH . 'wp-admin/includes/file.php' );
require_once( ABSPATH . 'wp-admin/includes/media.php' );*/

$user_id = $_POST["user_id"];
$member_name = $_POST["member_name"];
$member_title = $_POST["member_title"];
$member_email = $_POST["member_email"];
$member_twitter_url = $_POST["member_twitter_url"];
$member_linkden_url = $_POST["member_linkden_url"];
$member_image333 = $_POST["member_image"];
$myText = (string)$member_image333;
echo $member_image_id  = media_handle_upload('member_image', $myText);
die();
if($wpdb->insert(
  'gloriac_company_team',
   $test[] = array(
    'user_id' => $user_id,
    'member_name' => $member_name,
    'member_title' => $member_title,
    'member_email' => $member_email,
    'member_twitter_url' => $member_twitter_url,
    'member_linkedin_url' => $member_linkden_url,
    'member_image' => $member_image_id,
    'member_reg_date' => current_time( 'mysql' )
  )

)===FALSE){

echo "Error";

}

但是，当我提交表单并执行此功能时，它没有将媒体上载到wordpress上，也没有将图像ID存储到数据库中，因为它为我生成了以下错误:



我尝试将Integer输出转换为字符串，如下所示，但仍然没有运气可以帮助解决此问题。

$myText = (string)$member_image333;

最佳答案

首先从中消除回声。然后检查是否有东西要来
echo“”; var_dump($ member_image_id);

如果有数据，请检查您是否正确完成了此操作
https://codex.wordpress.org/Function_Reference/media_handle_upload

关于wordpress - 如何解决错误: Object of class WP_Error could not be converted to string，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/36547839/