function theme_webform_render_file in Webform 6.3

Render a File component.

File

components/file.inc, line 329

Webform module file component.

Code

function theme_webform_render_file($element) {

  // Add information about the existing file, if any.
  if (isset($element['#default_value'])) {
    $element['_fid']['#value'] = $element['#default_value'];
  }
  $value = $element['_fid']['#value'] ? $element['_fid']['#value'] : $element['_old']['#value'];
  if ($value && ($file = webform_get_file($value))) {
    $firstchild = array_shift(element_children($element));
    $element[$firstchild]['#suffix'] = ' ' . l(t('Download @filename', array(
      '@filename' => webform_file_name($file->filepath),
    )), webform_file_url($file->filepath)) . (isset($element['#suffix']) ? $element['#suffix'] : '');
    $element[$firstchild]['#description'] = '<div class="webform-newfile-message">' . t('Uploading a new file will replace the current file.') . '</div>' . (isset($element[$firstchild]['#description']) ? $element[$firstchild]['#description'] : '');
  }

  // Add the required asterisk.
  if ($element['#webform_required']) {
    $element[$element['#webform_form_key']]['#required'] = TRUE;
  }
  $output = '';
  foreach (element_children($element) as $key) {
    $output .= drupal_render($element[$key]);
  }
  return $output;
}