/**
  * {@inheritdoc}
  */
 public function render_content()
 {
     // @todo Setup $profileuser correctly
     $profileuser = new stdClass();
     // @todo Setup $wp_roles correctly
     $wp_roles = new stdClass();
     $output = array();
     foreach ($profileuser->caps as $cap => $value) {
         if (!$wp_roles->is_role($cap)) {
             if (!$value) {
                 $cap = sprintf(__('Denied: %s'), $cap);
             }
             $output[] = $cap;
         }
     }
     $output = implode(', ', $output);
     echo $output;
 }