public function getRealTarget(ResourceNode $node, $throwException = true)
{
if ($node->getClass() === 'Claroline\\CoreBundle\\Entity\\Resource\\ResourceShortcut') {
$resource = $this->getResourceFromNode($node);
if ($resource === null) {
if ($throwException) {
throw new \Exception('The resource was removed.');
}
return null;
}
$node = $resource->getTarget();
if ($node === null) {
if ($throwException) {
throw new \Exception('The node target was removed.');
}
return null;
}
}
return $node;
}
