'; $element['upload_button']['#suffix'] = ''; // The "form-managed-file" class is required for proper Ajax functionality. if (!empty($element['filename'])) { $output .= '

'; // Add the file size after the file name. $element['filename']['#markup'] .= ' ' . format_size($element['#file']->filesize) . ''; } else { $output .= '

'; } // Immediately render hidden elements before the rest of the output. // The uploadprogress extension requires that the hidden identifier input // element appears before the file input element. They must also be siblings // inside the same parent element. // @see https://www.drupal.org/node/2155419 foreach (element_children($element) as $child) { if (isset($element[$child]['#type']) && $element[$child]['#type'] === 'hidden') { $output .= drupal_render($element[$child]); } } // Render the rest of the element. $output .= drupal_render_children($element); $output .= '

'; return $output; }