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<?php /* vim: set expandtab tabstop=4 shiftwidth=4: */ // +----------------------------------------------------------------------+ // | PHP version 4 | // +----------------------------------------------------------------------+ // | Copyright (c) 1997-2004 The PHP Group | // +----------------------------------------------------------------------+ // | This source file is subject to version 3.0 of the PHP license, | // | that is bundled with this package in the file LICENSE, and is | // | available through the world-wide-web at the following url: | // | http://www.php.net/license/3_0.txt. | // | If you did not receive a copy of the PHP license and are unable to | // | obtain it through the world-wide-web, please send a note to | // | license@php.net so we can mail you a copy immediately. | // +----------------------------------------------------------------------+ // | Authors: Frederic Poeydomenge <fpoeydomenge at free dot fr> | // +----------------------------------------------------------------------+ // // $Id$
require_once 'Var_Dump/Renderer/Common.php';
/** * A concrete renderer for Var_Dump * * Returns a representation of a variable in XML * DTD : $PEARDIR/data/Var_Dump/renderer-xml.dtd * * @package Var_Dump * @category PHP * @author Frederic Poeydomenge <fpoeydomenge at free dot fr> */
class Var_Dump_Renderer_XML extends Var_Dump_Renderer_Common {
/** * Class constructor. * * @param array $options Parameters for the rendering. * @access public */ function Var_Dump_Renderer_XML($options = array()) { $this->setOptions($options); }
/** * Returns the string representation of a variable * * @return string The string representation of the variable. * @access public */ function toString() { if (count($this->family) == 1) { return $this->_toString_Single(); } else { return $this->_toString_Array(); } }
/** * Returns the string representation of a single variable * * @return string The string representation of a single variable. * @access private */ function _toString_Single() { return '<element>' . '<type>' . htmlspecialchars($this->type[0]) . '</type>' . '<value>' . htmlspecialchars($this->value[0]) . '</value>' . '</element>'; }
/** * Returns the string representation of a multiple variable * * @return string The string representation of a multiple variable. * @access private */ function _toString_Array() { $txt = ''; $counter = count($this->family); $depth = 0; for ($c = 0 ; $c < $counter ; $c++) { switch ($this->family[$c]) { case VAR_DUMP_START_GROUP : if ($this->depth[$c] > 0) { $txt .= $this->_spacer($depth) . '<type>group</type>' . "\n" . $this->_spacer($depth++) . '<value>' . "\n"; } $txt .= $this->_spacer($depth) . '<group caption="' . htmlspecialchars($this->value[$c]) . '">' . "\n"; break; case VAR_DUMP_FINISH_GROUP : $txt .= $this->_spacer($depth) . '</group>' . "\n"; if ($this->depth[$c] > 0) { $txt .= $this->_spacer(--$depth) . '</value>' . "\n" . $this->_spacer(--$depth) . '</element>' . "\n"; $depth--; } break; case VAR_DUMP_START_ELEMENT_NUM : case VAR_DUMP_START_ELEMENT_STR : $txt .= $this->_spacer(++$depth) . '<element>' . "\n" . $this->_spacer(++$depth) . '<key>' . htmlspecialchars($this->value[$c]) . '</key>' . "\n"; break; case VAR_DUMP_FINISH_ELEMENT : case VAR_DUMP_FINISH_STRING : $txt .= $this->_spacer($depth) . '<type>' . htmlspecialchars($this->type[$c]) . '</type>' . "\n". $this->_spacer($depth--) . '<value>' . htmlspecialchars($this->value[$c]) . '</value>' . "\n" . $this->_spacer($depth--) . '</element>' . "\n"; break; } } return $txt; }
/** * Returns a spacer string to prefix the line * * @param integer $depth Depth level. * @return string Spacer string * @access private */ function _spacer($depth) { return str_repeat(' ', $depth << 1); }
}
?>
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