inc/meta/Form.php
@@ -745,6 +745,13 @@ } $input .= '</div>'; // closes .file-upload-container $input .= sprintf( '<input type="hidden" name="%s" value="%s">', esc_attr($name), esc_attr(!empty($attachmentIds) ? implode(',', $attachmentIds) : '') ); unset($config['description']); unset($config['label']); return static::fieldWrap($name, $input, $config);