PATH:
home
/
cardxfeb
/
public_html
/
vendor
/
nicmart
/
tree
/
src
/
Visitor
/
Editing: PreOrderVisitor.php
<?php /** * Copyright (c) 2013-2020 Nicolò Martini * * For the full copyright and license information, please view * the LICENSE.md file that was distributed with this source code. * * @see https://github.com/nicmart/Tree */ namespace Tree\Visitor; use Tree\Node\NodeInterface; class PreOrderVisitor implements Visitor { public function visit(NodeInterface $node) { $nodes = [ $node, ]; foreach ($node->getChildren() as $child) { $nodes = \array_merge( $nodes, $child->accept($this) ); } return $nodes; } }
SAVE
CANCEL