/**
* {@inheritDoc}
*/
public function getActiveInstance(InstanceManagerInterface $instanceManager)
{
if (!is_object($this->instance)) {
$container = $this->getContainer();
if (!$container->offsetExists('instance')) {
$this->instance = $instanceManager->getDefaultInstance();
} else {
$this->instance = $instanceManager->getInstance($container->offsetGet('instance'));
}
}
return $this->instance;
}
