node = $node; $this->xml = $xml ; } public static function dtd() { return <<xml->getDataItem("headlines"); if (!is_array($data)) { $data = array ( "level" => 1, "anchor" => 0, "anchor-title" => array() ); } $data["level"]++; $this->xml->setDataItem("headlines", $data); $parse = $this->xml->parseNode($this->node, True); $data = $this->xml->getDataItem("headlines"); $data["level"]--; $this->xml->setDataItem("headlines", $data); return $parse["content_string"]; } } ?>