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<?php
namespace Commercetools\Core\Helper;
class DefaultCorrelationIdProvider implements CorrelationIdProvider
{
private $projectKey;
public function __construct($projectKey = null)
{
$projectKey = !empty($projectKey) ? $projectKey : 'php';
$this->projectKey = $projectKey;
}
public function getCorrelationId()
{
return sprintf('%s/%s', $this->projectKey, Uuid::uuidv4());
}
public static function of($projectKey)
{
if (Uuid::active()) {
return new DefaultCorrelationIdProvider($projectKey);
}
return null;
}
}