/**
* @return void
*/
public function initFilter()
{
$this->objectManager = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('TYPO3\\CMS\\Extbase\\Object\\ObjectManager');
/** @var \TYPO3\CMS\Extbase\Object\ObjectManager $objectManager */
$this->treeContext = $this->objectManager->get('Tx_PtExtbase_Tree_TreeContext');
$this->treeContext->setRespectEnableFields($this->treeRespectEnableFields);
$this->buildTree();
}
/**
* Get Tree nodes as JSON array
*
* @return string JSON array
*/
protected function getTreeNodes()
{
$treeRepositoryBuilder = Tx_PtExtbase_Tree_TreeRepositoryBuilder::getInstance();
$treeRepositoryBuilder->setNodeRepositoryClassName($this->arguments['repository']);
$treeRepository = $treeRepositoryBuilder->buildTreeRepository();
if ($this->arguments['respectEnableFields']) {
$this->treeContext->setRespectEnableFields(true);
} else {
$this->treeContext->setRespectEnableFields(false);
}
$tree = $treeRepository->loadTreeByNamespace($this->arguments['namespace']);
if (isset($this->arguments['restrictedDepth'])) {
$tree->setRestrictedDepth($this->arguments['restrictedDepth']);
$tree->setRespectRestrictedDepth(true);
}
$arrayWriterVisitor = $this->objectManager->get('Tx_PtExtbase_Tree_ExtJsJsonWriterVisitor');
$arrayWriterVisitor->setMultipleSelect($this->arguments['multiple']);
$arrayWriterVisitor->setSelection($this->getSelection());
$jsonTreeWriter = $this->objectManager->get('Tx_PtExtbase_Tree_JsonTreeWriter', array($arrayWriterVisitor), $arrayWriterVisitor);
return $jsonTreeWriter->writeTree($tree);
}
