View file wu-engine/wu-functions/bbdecoder/NodeVisitor.php
<?php namespace JBBCode; /** * Defines an interface for a visitor to traverse the node graph. * * @author jbowens * @since January 2013 */ interface NodeVisitor { public function visitDocumentElement(DocumentElement $documentElement); public function visitTextNode(TextNode $textNode); public function visitElementNode(ElementNode $elementNode); }