- if ( is_array($user->$field) )
- continue;
- $user->$field = sanitize_user_field($field, $user->$field, $user->ID, $context);
+ if ( is_string($user->$field) || is_numeric($user->$field) )
+ $user->$field = sanitize_user_field($field, $user->$field, $user->ID, $context);