<?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_Ldap * @subpackage Filter * @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License * @version $Id: Not.php 24593 2012-01-05 20:35:02Z matthew $ */ /** * @see Zend_Ldap_Filter_Abstract */ require_once 'Zend/Ldap/Filter/Abstract.php'; /** * Zend_Ldap_Filter_Not provides a negation filter. * * @category Zend * @package Zend_Ldap * @subpackage Filter * @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License */ class Zend_Ldap_Filter_Not extends Zend_Ldap_Filter_Abstract { /** * The underlying filter. * * @var Zend_Ldap_Filter_Abstract */ private $_filter; /** * Creates a Zend_Ldap_Filter_Not. * * @param Zend_Ldap_Filter_Abstract $filter */ public function __construct(Zend_Ldap_Filter_Abstract $filter) { $this->_filter = $filter; } /** * Negates the filter. * * @return Zend_Ldap_Filter_Abstract */ public function negate() { return $this->_filter; } /** * Returns a string representation of the filter. * * @return string */ public function toString() { return '(!' . $this->_filter->toString() . ')'; } }