/** * connects to the sqlite database * * @return PDO */ public static function getConnection() { if (!self::$_connection) { self::$_connection = new PDO('sqlite:' . self::_getConnectionString()); self::$_connection->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); } return self::$_connection; }
/** * @return PDO */ protected function _getConnection() { return F4h_TicketConverter_Model_Db_Sqlite::getConnection(); }