/**
* @param string $name
* @param array $config
* @param \Symfony\Component\DependencyInjection\ContainerBuilder $container
*
* @return \Symfony\Component\DependencyInjection\Reference
*/
private function getConnectionReference($name, array $config, ContainerBuilder $container)
{
if (isset($config['connection_id'])) {
return new Reference($config['connection_id']);
}
$host = $config['host'];
$port = $config['port'];
$connClass = '%doctrine_cache.redis.connection.class%';
$connId = sprintf('doctrine_cache.services.%s_redis.connection', $name);
$connDef = new Definition($connClass);
$connParams = array($host, $port);
if (isset($config['timeout'])) {
$connParams[] = $config['timeout'];
}
$connDef->setPublic(false);
$connDef->addMethodCall('connect', $connParams);
if (isset($config['password'])) {
$password = $config['password'];
$connDef->addMethodCall('auth', array($password));
}
if (isset($config['database'])) {
$database = (int) $config['database'];
$connDef->addMethodCall('select', array($database));
}
$container->setDefinition($connId, $connDef);
return new Reference($connId);
}