Club Drupal

<?php

/**

 * @file

 * Stub file for bootstrap_image_widget().

 */

/**

 * Returns HTML for an image field widget.

 *

 * @param array $variables

 *   An associative array containing:

 *   - element: A render element representing the image field widget.

 *

 * @return string

 *   The constructed HTML.

 *

 * @see theme_image_widget()

 *

 * @ingroup theme_functions

 */

function bootstrap_image_widget(array $variables) {

  $element = $variables['element'];

  $output = '';

  $output .= '<div class="image-widget form-managed-file clearfix">';

  if (isset($element['preview'])) {

    $output .= '<div class="image-preview">';

    $output .= drupal_render($element['preview']);

    $output .= '</div>';

  }

  $output .= '<div class="image-widget-data">';

  if (!empty($element['fid']['#value'])) {

    $element['filename']['#markup'] = '<div class="form-group">' . $element['filename']['#markup'] . ' <span class="file-size badge">' . format_size($element['#file']->filesize) . '</span></div>';

  }

  $output .= drupal_render_children($element);

  $output .= '</div>';

  $output .= '</div>';

  return $output;

}