/**
* {@inheritDoc}
*/
public function getActiveInstance(InstanceManagerInterface $instanceManager)
{
if (!array_key_exists('HTTP_HOST', (array) $_SERVER)) {
return $instanceManager->getDefaultInstance();
}
if (!is_object($this->instance)) {
$subDomain = explode('.', $_SERVER['HTTP_HOST'])[0];
$this->instance = $instanceManager->findInstanceBySubDomain($subDomain);
}
return $this->instance;
}
