function word_list_captcha_uninstall in CAPTCHA Pack 7

Same name and namespace in other branches

1. 8 text_captcha/modules/word_list_captcha/word_list_captcha.install \word_list_captcha_uninstall()
2. 5 text_captcha/word_list_captcha/word_list_captcha.install \word_list_captcha_uninstall()
3. 6 text_captcha/word_list_captcha/word_list_captcha.install \word_list_captcha_uninstall()

Implements hook_uninstall(). On uninstall: remove module variables and clear variables cache

File

text_captcha/word_list_captcha/word_list_captcha.install, line 12

Install, update and uninstall functions for the WORD LIST CAPTCHA module.

Code

function word_list_captcha_uninstall() {
  db_query("DELETE FROM {variable} WHERE name LIKE 'word_list_captcha_%'");
  cache_clear_all('variables', 'cache');
}