<?php /** * Zend Framework * * LICENSE * * This source file is subject to the new BSD license that is bundled * with this package in the file LICENSE.txt. * It is also available through the world-wide-web at this URL: * http://framework.zend.com/license/new-bsd * If you did not receive a copy of the license and are unable to * obtain it through the world-wide-web, please send an email * to license@zend.com so we can send you a copy immediately. * * @category Zend * @package Zend_XmlRpc * @subpackage Generator * @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License * @version $Id: DomDocument.php 24593 2012-01-05 20:35:02Z matthew $ */ /** * @var Zend_XmlRpc_Generator_GeneratorAbstract */ require_once 'Zend/XmlRpc/Generator/GeneratorAbstract.php'; /** * DOMDocument based implementation of a XML/RPC generator */ class Zend_XmlRpc_Generator_DomDocument extends Zend_XmlRpc_Generator_GeneratorAbstract { /** * @var DOMDocument */ protected $_dom; /** * @var DOMNode */ protected $_currentElement; /** * Start XML element * * @param string $name * @return void */ protected function _openElement($name) { $newElement = $this->_dom->createElement($name); $this->_currentElement = $this->_currentElement->appendChild($newElement); } /** * Write XML text data into the currently opened XML element * * @param string $text */ protected function _writeTextData($text) { $this->_currentElement->appendChild($this->_dom->createTextNode($text)); } /** * Close an previously opened XML element * * Resets $_currentElement to the next parent node in the hierarchy * * @param string $name * @return void */ protected function _closeElement($name) { if (isset($this->_currentElement->parentNode)) { $this->_currentElement = $this->_currentElement->parentNode; } } /** * Save XML as a string * * @return string */ public function saveXml() { return $this->_dom->saveXml(); } /** * Initializes internal objects * * @return void */ protected function _init() { $this->_dom = new DOMDocument('1.0', $this->_encoding); $this->_currentElement = $this->_dom; } }