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File: lib/plugins/ValueOf.class.php

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  Classes of David N. Q. Duong  >  XIRE  >  lib/plugins/ValueOf.class.php  >  Download  
File: lib/plugins/ValueOf.class.php
Role: Class source
Content type: text/plain
Description: value-of plugin
Class: XIRE
Template engine extensible with plug-in classes
Author: By
Last change: minor changes
Date: 7 years ago
Size: 2,079 bytes
 

Contents

Class file image Download
<?php
/* --------------------------------------------------------------------------
 * XIRE - eXtendable Information Rendering Engine
 * --------------------------------------------------------------------------
 * LICENSE
 * Copyright (C) 2006  David Duong
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 * -------------------------------------------------------------------------- */

/**
 * Replaces element with the template value specified by the required var attribute into a 
 * CDATA node
 */
class XIRE_Plugin_ValueOf extends XIRE_Plugin {
    public function 
execute () {
        if (!
$this->node->hasAttribute('variable')) {
            throw new 
XIRE_MissingAttributeException('variable'$this->node);
        }
        
$value $this->getVariable_cascade($this->node->getAttribute('variable'));
        if (
$this->node instanceof DOMElement) {
            
// Doesn't get uglier than this:
            
strpos($value']]>') === false or $value str_replace(']]>''] ]>'$value);
            
// Any better ways? to escape ']]>' for cdata sections
            
$cdata $this->template->document->createCDATASection($value);
            
$this->node->parentNode->replaceChild($cdata$this->node);
        } elseif (
$this->node instanceof DOMAttr) {
            
$this->node->ownerElement->nodeValue $value;
        }
    }
}

?>