/**
* @param BrowserSessionEntity $object
* @return BrowserSessionEntity
*/
public function onFetch($object)
{
$variables = $object->getVariables();
$object->setVariables($collection = new ArrayCollection());
foreach ($variables as $variable) {
$variable->setBrowserSession($object);
$collection->set($variable->getKey(), $variable);
}
return $object;
}
