/**
* @return void
*/
public function connect()
{
if (null === $this->connection) {
try {
$this->connection = new Connection($this->config->getDsn(), $this->config->get('user'), $this->config->get('password'), $this->config->get('driver_options'));
$this->connection->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
$this->connection->setAttribute(PDO::ATTR_EMULATE_PREPARES, false);
} catch (PDOException $e) {
throw new RuntimeException($e->getMessage(), static::EXCEPTION_CODE, $e);
}
}
}
