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function theme_file_widget in Drupal 7

Returns HTML for an individual file upload widget.

Parameters

$variables: An associative array containing:

  • element: A render element representing the widget.

Related topics

Default theme implementations
Functions and templates for the user interface to be implemented by themes.

File

modules/file/file.field.inc, line 806
Field module functionality for the File module.

Code

function theme_file_widget($variables) {
  $element = $variables['element'];
  $output = '';

  // The "form-managed-file" class is required for proper Ajax functionality.
  $output .= '<div class="file-widget form-managed-file clearfix">';
  if ($element['fid']['#value'] != 0) {

    // Add the file size after the file name.
    $element['filename']['#markup'] .= ' <span class="file-size">(' . format_size($element['#file']->filesize) . ')</span> ';
  }
  $output .= drupal_render_children($element);
  $output .= '</div>';
  return $output;
}