Exemple #1
0
 /**
  * Gets the nodes depth.
  *
  * @return int
  */
 public function getDepth()
 {
     if ($this->parent === null) {
         return 0;
     }
     return $this->parent->getDepth() + 1;
 }
 /**
  * Constructor.
  */
 public function __construct(Node $node)
 {
     parent::__construct($node->getChildren());
 }