/**
* @param \Claroline\CoreBundle\Entity\Resource\ResourceNode $node
* @param string[] $roles
* @param boolean $isSorted
*
* @return array
*/
public function getChildren(ResourceNode $node, array $roles, $user, $withLastOpenDate = false)
{
return $this->resourceNodeRepo->findChildren($node, $roles, $user, $withLastOpenDate);
}
