/** * Obtain a reference to the active upgrade handler. */ public static function instance() { if (!self::$instance) { // FIXME auto-generate self::$instance = new CRM_Votertools_Upgrader('org.greens.votertools', realpath(__DIR__ . '/../../../')); } return self::$instance; }
/** * @return CRM_Votertools_Upgrader */ function _votertools_civix_upgrader() { if (!file_exists(__DIR__ . '/CRM/Votertools/Upgrader.php')) { return NULL; } else { return CRM_Votertools_Upgrader_Base::instance(); } }