Jarves\Configuration\Database::getMainConnection PHP Method

    public function getMainConnection()
    {
        if (null == $this->connections) {
            $connection = new Connection();
            $this->addConnection($connection);
            return $connection;
        } else {
            foreach ($this->connections as $connection) {
                if (!$connection->isSlave()) {
                    return $connection;
                }
            }
        }
    }