view sites/all/modules/recaptcha/recaptcha.install @ 2:b74b41bb73f0

-- Google analytics module

<?php

/**
 * @file
 * Provides install, updated, and uninstall functions for recaptcha.
 */

/**
 * Implements hook_uninstall().
 */
function recaptcha_uninstall() {
  // Delete all the recaptcha variables and then clear the variable cache
  db_delete('variable')
    ->condition('name', 'recaptcha_%', 'LIKE')
    ->execute();
  cache_clear_all('variables', 'cache');
}