/framework/vendor/zend/Zend/Pdf/Element/Null.php
http://zoop.googlecode.com/ · PHP · 75 lines · 18 code · 10 blank · 47 comment · 0 complexity · 483be5533716966c1a079e6fcda5121a MD5 · raw file
- <?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_Pdf
- * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
- * @license http://framework.zend.com/license/new-bsd New BSD License
- * @version $Id: Null.php 20096 2010-01-06 02:05:09Z bkarwin $
- */
- /** Zend_Pdf_Element */
- require_once 'Zend/Pdf/Element.php';
- /**
- * PDF file 'null' element implementation
- *
- * @category Zend
- * @package Zend_Pdf
- * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
- * @license http://framework.zend.com/license/new-bsd New BSD License
- */
- class Zend_Pdf_Element_Null extends Zend_Pdf_Element
- {
- /**
- * Object value. Always null.
- *
- * @var mixed
- */
- public $value;
- /**
- * Object constructor
- */
- public function __construct()
- {
- $this->value = null;
- }
- /**
- * Return type of the element.
- *
- * @return integer
- */
- public function getType()
- {
- return Zend_Pdf_Element::TYPE_NULL;
- }
- /**
- * Return object as string
- *
- * @param Zend_Pdf_Factory $factory
- * @return string
- */
- public function toString($factory = null)
- {
- return 'null';
- }
- }