Club Drupal

<?php

/**

 * @file

 * Token integration for the Pathauto module.

 */

/**

 * Implements hook_token_info().

 */

function pathauto_token_info() {

  $info = array();

  $info['tokens']['array']['join-path'] = array(

    'name' => t('Joined path'),

    'description' => t('The array values each cleaned by Pathauto and then joined with the slash into a string that resembles an URL.'),

  );

  return $info;

}

/**

 * Implements hook_tokens().

 */

function pathauto_tokens($type, $tokens, array $data = array(), array $options = array()) {

  $replacements = array();

  if ($type == 'array' && !empty($data['array'])) {

    $array = $data['array'];

    foreach ($tokens as $name => $original) {

      switch ($name) {

        case 'join-path':

          module_load_include('inc', 'pathauto');

          $values = array();

          foreach (element_children($array) as $key) {

            $value = is_array($array[$key]) ? render($array[$key]) : (string) $array[$key];

            $value = pathauto_cleanstring($value);

            $values[] = $value;

          }

          $replacements[$original] = implode('/', $values);

          break;

      }

    }

  }

  return $replacements;

}