Club Drupal

<?php

/**

 * @file

 * Stub file for "links" theme hook [pre]process functions.

 */

/**

 * Pre-processes variables for the "links" theme hook.

 *

 * See theme function for list of available variables.

 *

 * @see theme_links()

 *

 * @ingroup theme_preprocess

 */

function bootstrap_preprocess_links(&$variables) {

  if (isset($variables['attributes']) && isset($variables['attributes']['class'])) {

    $string = is_string($variables['attributes']['class']);

    if ($string) {

      $variables['attributes']['class'] = explode(' ', $variables['attributes']['class']);

    }

    if ($key = array_search('inline', $variables['attributes']['class'])) {

      $variables['attributes']['class'][$key] = 'list-inline';

    }

    if ($string) {

      $variables['attributes']['class'] = implode(' ', $variables['attributes']['class']);

    }

  }

}