david
802479ed64
git-svn-id: https://192.168.0.254/svn/Proyectos.FundacionLQDVI_WebCongresos/trunk@2 94ccb1af-fd9d-d947-8d90-7f70ea60afc8
89 lines
2.1 KiB
PHP
89 lines
2.1 KiB
PHP
<?php
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/**
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* @version $Id: format.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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* Abstract Format for JRegistry
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*
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* @abstract
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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 JRegistryFormat extends JObject
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{
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/**
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* Returns a reference to a Format object, only creating it
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* if it doesn't already exist.
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*
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* @static
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* @param string $format The format to load
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* @return object Registry format handler
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* @since 1.5
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*/
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function &getInstance($format)
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{
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static $instances;
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if (!isset ($instances)) {
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$instances = array ();
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}
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$format = strtolower(JFilterInput::clean($format, 'word'));
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if (empty ($instances[$format]))
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{
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$class = 'JRegistryFormat'.$format;
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if(!class_exists($class))
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{
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$path = dirname(__FILE__).DS.'format'.DS.$format.'.php';
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if (file_exists($path)) {
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require_once($path);
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} else {
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JError::raiseError(500,JText::_('Unable to load format class'));
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}
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}
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$instances[$format] = new $class ();
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}
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return $instances[$format];
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}
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/**
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* Converts an XML formatted string into an object
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*
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* @abstract
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* @access public
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* @param string $data Formatted string
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* @return object Data Object
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* @since 1.5
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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 a formatted string
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*
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* @abstract
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* @access public
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* @param object $object Data Source Object
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* @return string Formatted string
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* @since 1.5
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*/
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function objectToString( &$object ) {
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}
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} |