<?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) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License */ /** Zend_Pdf_Element */ require_once 'Zend/Pdf/Element.php'; /** * PDF file 'boolean' element implementation * * @category Zend * @package Zend_Pdf * @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License */ class Zend_Pdf_Element_Boolean extends Zend_Pdf_Element { /** * Object value * * @var boolean */ public $value; /** * Object constructor * * @param boolean $val * @throws Zend_Pdf_Exception */ public function __construct($val) { if (! is_bool($val)) { throw new Zend_Pdf_Exception('Argument must be boolean.'); } $this->value = $val; } /** * Return type of the element. * * @return integer */ public function getType() { return Zend_Pdf_Element::TYPE_BOOL; } /** * Return object as string * * @param Zend_Pdf_Factory $factory * @return string */ public function toString($factory = null) { return $this->value ? 'true' : 'false'; } }