Club Drupal

<?php

/**

 * @file

 * Builds placeholder replacement tokens for user-related data.

 */

/**

 * Implements hook_token_info().

 */

function piwik_token_info() {

  $user['piwik-role-names'] = array(

    'name' => t('User role names'),

    'description' => t('The role names the user account is a member of as comma separated list.'),

    'needs-data' => 'user',

  );

  $user['piwik-role-ids'] = array(

    'name' => t('User role ids'),

    'description' => t('The role ids the user account is a member of as comma separated list.'),

    'needs-data' => 'user',

  );

  return array(

    'tokens' => array('user' => $user),

  );

}

/**

 * Implements hook_tokens().

 */

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

  $sanitize = !empty($options['sanitize']);

  $replacements = array();

  if ($type == 'user' && !empty($data['user']->roles)) {

    $account = $data['user'];

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

      switch ($name) {

        // Basic user account information.

        case 'piwik-role-names':

          $names = implode(',', $account->roles);

          $replacements[$original] = $sanitize ? check_plain($names) : $names;

          break;

        case 'piwik-role-ids':

          $ids = implode(',', array_keys($account->roles));

          $replacements[$original] = $sanitize ? check_plain($ids) : $ids;

          break;

      }

    }

  }

  return $replacements;

}