Bisna\Doctrine\Container::prepareDBALConfiguration PHP Метод

    private function prepareDBALConfiguration(array $config = array())
    {
        $dbalConfig = $config['dbal'];
        $defaultConnectionName = isset($dbalConfig['defaultConnection']) ? $dbalConfig['defaultConnection'] : $this->defaultConnection;
        unset($dbalConfig['defaultConnection']);
        $defaultConnection = array('eventManagerClass' => 'Doctrine\\Common\\EventManager', 'eventSubscribers' => array(), 'configurationClass' => 'Doctrine\\DBAL\\Configuration', 'sqlLoggerClass' => null, 'sqlLoggerParams' => null, 'types' => array(), 'parameters' => array('wrapperClass' => null, 'driver' => 'pdo_mysql', 'host' => 'localhost', 'user' => 'root', 'password' => null, 'port' => null, 'driverOptions' => array()));
        $connections = array();
        if (isset($dbalConfig['connections'])) {
            $configConnections = $dbalConfig['connections'];
            foreach ($configConnections as $name => $connection) {
                $name = isset($connection['id']) ? $connection['id'] : $name;
                $connections[$name] = array_replace_recursive($defaultConnection, $connection);
            }
        } else {
            $connections = array($defaultConnectionName => array_replace_recursive($defaultConnection, $dbalConfig));
        }
        return array('defaultConnection' => $defaultConnectionName, 'connections' => $connections);
    }