/**
* Output the dump of the whole node tree
* @TODO doesn't take into account nodes from the doctrine repo array helper
* @return string
*/
public function drawTree()
{
$searchCondition = $this->createSearchCondition();
$orderRule = $this->createSelectOrderRule()->byLeftAscending();
$nodes = $this->search($searchCondition, $orderRule);
$output = Node\NodeAbstraction::output($nodes);
return $output;
}
/**
* Pass the doctrine entity the nested set node belongs to
* @param NodeInterface $entity
*/
public function belongsTo(NodeInterface $node)
{
parent::belongsTo($node);
$rep = $this->sourceRepository;
if (!$rep instanceof RepositoryInterface) {
throw new Exception\WrongInstance($rep, 'RepositoryInterface');
}
$nestedSetRepository = $rep->getNestedSetRepository();
/* @var $nestedSetRepository DoctrineRepository */
$this->setRepository($nestedSetRepository);
if ($this->right === null) {
$nestedSetRepository->add($node);
}
$nestedSetRepository->register($node);
}
