/**
  * Post load
  *
  * @param LifecycleEventArgs $args
  */
 public function postLoad(LifecycleEventArgs $args)
 {
     $entity = $args->getObject();
     if ($entity instanceof DocumentNode) {
         $entity->setUserNode($this->nodeProvider->isUserNode($entity));
     }
 }
 /**
  * onPreSetData
  *
  * @param FormEvent $event
  *
  * @SuppressWarnings("PMD")
  */
 public function onPreSetData(FormEvent $event)
 {
     $data = $event->getData();
     $form = $event->getForm();
     if (null === $data) {
         return;
     }
     if (null === $data->getId()) {
         $form->add($this->factory->createNamed('filename', 'hidden', null, array('auto_initialize' => false)));
         $form->add($this->factory->createNamed('originalName', 'hidden', null, array('auto_initialize' => false)));
         $form->add($this->factory->createNamed('token', 'hidden', null, array('mapped' => false, 'auto_initialize' => false)));
     }
     if (null === $data || null === $data->getId()) {
         return;
     }
     $rootNode = $this->nodeProvider->getRootNode();
     $repository = $this->registry->getRepository('Erichard\\DmsBundle\\Entity\\DocumentNode');
     $allTree = $this->registry->getRepository('Erichard\\DmsBundle\\Entity\\DocumentNodeClosure')->createQueryBuilder('c')->select('d.id')->innerJoin('c.descendant', 'd')->where('c.ancestor = :id')->setParameter('id', $rootNode->getId())->getQuery()->getResult();
     $treeArray = array();
     foreach ($allTree as $tree) {
         $treeArray[] = $tree['id'];
     }
     $descendants = $this->registry->getRepository('Erichard\\DmsBundle\\Entity\\DocumentNodeClosure')->createQueryBuilder('c')->select('d.id')->innerJoin('c.descendant', 'd')->where('c.ancestor = :id')->setParameter('id', $data->getId())->getQuery()->getArrayResult();
     $descendants = array_map(function ($descendant) {
         return $descendant['id'];
     }, $descendants);
     $tree = $repository->getNodesHierarchyQueryBuilder(null, false, array('childSort' => array('field' => 'name', 'dir' => 'asc')), true);
     if (count($descendants) > 0) {
         $tree->andWhere('node.id NOT IN (:node_id)')->setParameter('node_id', $descendants);
     }
     $realTreeArray = array();
     foreach ($tree->getQuery()->getArrayResult() as $node) {
         if (in_array($node[0]['descendant']['id'], $treeArray)) {
             $realTreeArray[] = $node;
         }
     }
     $tree = $repository->buildTree($realTreeArray);
     // On met en place notre itérator en vue de retirer la profondeur de nos éléments
     $iterator = new \RecursiveIteratorIterator(new GedmoTreeIterator($tree), \RecursiveIteratorIterator::SELF_FIRST);
     $choices = array();
     foreach ($iterator as $node) {
         $nodeName = $node['name'];
         if ($node['id'] == $rootNode->getId()) {
             $nodeName = $this->registry->getContainer()->get('translator')->trans('home', array(), 'ErichardDmsBundle');
         }
         $depth = $iterator->getDepth();
         $choices[$node['id']] = str_repeat("   ", $depth) . $nodeName;
     }
     $form->add($this->factory->createNamedBuilder('node', 'choice', $data->getParent(), array('label' => 'move_document', 'required' => true, 'choices' => $choices, 'auto_initialize' => false))->addModelTransformer(new NodeToIdTransformer($this->registry))->getForm());
 }