constructPdoDsn($params), $username, $password, $driverOptions ); } catch (PDOException $e) { throw DBALException::driverException($this, $e); } return $conn; } /** * Constructs the MySql PDO DSN. * * @param mixed[] $params * * @return string The DSN. */ protected function constructPdoDsn(array $params) { $dsn = 'mysql:'; if (isset($params['host']) && $params['host'] !== '') { $dsn .= 'host=' . $params['host'] . ';'; } if (isset($params['port'])) { $dsn .= 'port=' . $params['port'] . ';'; } if (isset($params['dbname'])) { $dsn .= 'dbname=' . $params['dbname'] . ';'; } if (isset($params['unix_socket'])) { $dsn .= 'unix_socket=' . $params['unix_socket'] . ';'; } if (isset($params['charset'])) { $dsn .= 'charset=' . $params['charset'] . ';'; } return $dsn; } /** * {@inheritdoc} */ public function getName() { return 'pdo_mysql'; } }