<?php
namespace JBBCode;
require_once 'ElementNode.php';
/**
* A DocumentElement object represents the root of a document tree. All
* documents represented by this document model should have one as its root.
*
* @author jbowens
*/
class DocumentElement extends ElementNode
{
/**
* Constructs the document element node
*/
public function __construct()
{
parent::__construct();
$this->setTagName("Document");
}
/**
* (non-PHPdoc)
* @see JBBCode.ElementNode::getAsBBCode()
*
* Returns the BBCode representation of this document
*
* @return string this document's bbcode representation
*/
public function getAsBBCode()
{
$s = "";
foreach($this->getChildren() as $child){
$s .= $child->getAsBBCode();
}
return $s;
}
/**
* (non-PHPdoc)
* @see JBBCode.ElementNode::getAsHTML()
*
* Documents don't add any html. They only exist as a container for their
* children, so getAsHTML() simply iterates through the document's children,
* returning their html.
*
* @return string the HTML representation of this document
*/
public function getAsHTML()
{
$s = "";
foreach($this->getChildren() as $child)
$s .= $child->getAsHTML();
return $s;
}
public function accept(NodeVisitor $visitor)
{
$visitor->visitDocumentElement($this);
}
}