帮助新用户自定义wordpress功能和角色。媒体无法在galery中上载和显示图像。

图像错误：https://i.imgur.com/1bPbcAm.png

代码：

if ( get_role(\'user_products\') ) {
    remove_role(\'user_products\');
}

add_action(\'init\',\'add_my_custom_role\');
function add_my_custom_role() {

    add_role( 
      \'user_products\', 
      __( \'User Products\', \'editproducts\' ), 
      array(
               \'read\'            => true,
               \'create_posts\'      => true,
               \'edit_posts\'        => true,
               \'edit_others_posts\' => true,
               \'delete_posts\' => true,
               \'upload_files\' => true,
               \'upload_medias\' => true,                   
               \'edit_files\' => true,
               \'publish_posts\' => true,
               \'manage_categories\' => true,
               \'edit_comment\' => true,
               \'edit_products\' => true,
               \'edit_others_products\' => true,
               \'publish_products\' => true,
               \'delete_products\' => true,
               \'read_private_products\' => true,
               \'delete_private_products\' => true,
               \'edit_private_products\' => true,
               \'edit_published_products\' => true,
               \'delete_others_pages\' => true,
               \'delete_others_posts\' => true,
               \'delete_pages\' => true,
               \'delete_private_pages\' => true,
               \'delete_private_posts\' => true,
               \'delete_published_pages\' => true,
               \'delete_published_posts\' => true,
               \'edit_others_pages\' => true,
               \'edit_pages\' => true,
               \'edit_private_pages\' => true,
               \'edit_private_posts\' => true,
               \'edit_published_pages\' => true,
               \'edit_published_posts\' => true,
               \'manage_links\' => true,
               \'moderate_comments\' => true,
               \'publish_pages\' => true,
               \'read_private_pages\' => true,
               \'read_private_posts\' => true,
               \'unfiltered_html\' => false,
               \'level_3\' => true,                   
              // \'edit_attachments\' => true,
              // \'delete_attachments\' => true,
              // \'read_others_attachments\' => true,
              // \'edit_others_attachments\' => true,
              // \'delete_others_attachments\' => true,

        // Various Capabilities
    ));
}

add_action(\'init\',\'add_my_custom_role\');
function add_my_custom_role() {

    add_role( 
      \'user_products\', 
      __( \'User Products\', \'editproducts\' ), 
      array(
               \'read\'            => true,
               \'create_posts\'      => true,
               \'edit_posts\'        => true,
               \'edit_others_posts\' => true,
               \'delete_posts\' => true,
               \'upload_files\' => true,
               \'upload_medias\' => true,                   
               \'edit_files\' => true,
               \'publish_posts\' => true,
               \'manage_categories\' => true,
               \'edit_comment\' => true,
               \'edit_products\' => true,
               \'edit_others_products\' => true,
               \'publish_products\' => true,
               \'delete_products\' => true,
               \'read_private_products\' => true,
               \'delete_private_products\' => true,
               \'edit_private_products\' => true,
               \'edit_published_products\' => true,
               \'delete_others_pages\' => true,
               \'delete_others_posts\' => true,
               \'delete_pages\' => true,
               \'delete_private_pages\' => true,
               \'delete_private_posts\' => true,
               \'delete_published_pages\' => true,
               \'delete_published_posts\' => true,
               \'edit_others_pages\' => true,
               \'edit_pages\' => true,
               \'edit_private_pages\' => true,
               \'edit_private_posts\' => true,
               \'edit_published_pages\' => true,
               \'edit_published_posts\' => true,
               \'manage_links\' => true,
               \'moderate_comments\' => true,
               \'publish_pages\' => true,
               \'read_private_pages\' => true,
               \'read_private_posts\' => true,
               \'unfiltered_html\' => false,
               \'level_3\' => true,                   
              // \'edit_attachments\' => true,
              // \'delete_attachments\' => true,
              // \'read_others_attachments\' => true,
              // \'edit_others_attachments\' => true,
              // \'delete_others_attachments\' => true,

        // Various Capabilities
    ));
}