PHP Tree\Node NodeInterface::getDescendants示例

示例#1

文件： Tree.php 项目： matejlauko/tree

 private function _removeDescendants(NodeInterface $node)
 {
     /** @var NodeInterface $descendantNode */
     foreach ($node->getDescendants() as $descendantNode) {
         if ($descendantNode->getId() || $this->_idExists($descendantNode->getId())) {
             unset($this->nodes[$descendantNode->getId()]);
         }
     }
 }