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<?php
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/**
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* @file
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* Provides install, updated, and uninstall functions for recaptcha.
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*/
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/**
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* Implements hook_uninstall().
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*/
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function recaptcha_uninstall() {
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// Delete all the recaptcha variables and then clear the variable cache
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db_delete('variable')
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->condition('name', 'recaptcha_%', 'LIKE')
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->execute();
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cache_clear_all('variables', 'cache');
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}
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/**
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* @todo The next time there is an update hook, that hook should run:
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* variable_del('recaptcha_secure_connection');
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* This removes a variable no longer in use due to https://drupal.org/node/1827922
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*/
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