david
802479ed64
git-svn-id: https://192.168.0.254/svn/Proyectos.FundacionLQDVI_WebCongresos/trunk@2 94ccb1af-fd9d-d947-8d90-7f70ea60afc8
98 lines
2.6 KiB
PHP
98 lines
2.6 KiB
PHP
<?php
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/**
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* @version $Id: xml.php 14401 2010-01-26 14:10:00Z louis $
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* @package Joomla.Framework
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* @subpackage Registry
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* @copyright Copyright (C) 2005 - 2010 Open Source Matters. All rights reserved.
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* @license GNU/GPL, see LICENSE.php
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* Joomla! is free software. This version may have been modified pursuant
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* to the GNU General Public License, and as distributed it includes or
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* is derivative of works licensed under the GNU General Public License or
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* other free or open source software licenses.
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* See COPYRIGHT.php for copyright notices and details.
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*/
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// Check to ensure this file is within the rest of the framework
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defined('JPATH_BASE') or die();
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/**
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* XML Format for JRegistry
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*
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* @package Joomla.Framework
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* @subpackage Registry
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* @since 1.5
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*/
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class JRegistryFormatXML extends JRegistryFormat {
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/**
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* Converts an XML formatted string into an object
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*
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* @access public
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* @param string XML Formatted String
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* @return object Data Object
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*/
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function stringToObject( $data, $namespace='' ) {
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return true;
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}
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/**
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* Converts an object into an XML formatted string
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* - If more than two levels of nested groups are necessary, since INI is not
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* useful, XML or another format should be used.
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*
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* @access public
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* @param object $object Data Source Object
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* @param array $param Parameters used by the formatter
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* @return string XML Formatted String
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*/
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function objectToString( &$object, $params )
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{
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$depth = 1;
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$retval = "<?xml version=\"1.0\" ?>\n<config>\n";
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foreach (get_object_vars( $object ) as $key=>$item)
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{
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if (is_object($item))
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{
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$retval .= "\t<group name=\"".$key."\">\n";
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$retval .= $this->_buildXMLstringLevel($item, $depth+1);
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$retval .= "\t</group>\n";
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} else {
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$retval .= "\t<entry name=\"".$key."\">".$item."</entry>\n";
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}
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}
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$retval .= '</config>';
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return $retval;
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}
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/**
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* Method to build a level of the XML string -- called recursively
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*
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* @access private
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* @param object $object Object that represents a node of the xml document
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* @param int $depth The depth in the XML tree of the $object node
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* @return string XML string
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*/
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function _buildXMLstringLevel($object, $depth)
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{
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// Initialize variables
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$retval = '';
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$tab = '';
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for($i=1;$i <= $depth; $i++) {
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$tab .= "\t";
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}
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foreach (get_object_vars( $object ) as $key=>$item)
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{
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if (is_object($item))
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{
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$retval .= $tab."<group name=\"".$key."\">\n";
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$retval .= $this->_buildXMLstringLevel($item, $depth+1);
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$retval .= $tab."</group>\n";
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} else {
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$retval .= $tab."<entry name=\"".$key."\">".$item."</entry>\n";
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}
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}
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return $retval;
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}
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}
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