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<?php
declare(strict_types=1);
namespace Lamoda\MultiEnv\HostDetector;
use Lamoda\MultiEnv\HostDetector\Exception\HostDetectorException;
use Lamoda\MultiEnv\Model\HostId;
final class ServerHeadersBasedHostDetector implements HostDetectorInterface
{
/**
* @var string $needle
*/
private $needle;
* @param string $needle
* @throws HostDetectorException
public function __construct(string $needle)
$needle = trim($needle);
if (empty($needle)) {
throw HostDetectorException::becauseEmptyNeedlePassed(self::class);
}
$this->needle = $needle;
public function getCurrentHost(): HostId
$hostId = (string)($_SERVER[$this->needle] ?? '');
return new HostId($hostId);
lamoda /
multi-env
