83 Zeilen
2,2 KiB
PHP
83 Zeilen
2,2 KiB
PHP
<?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_View
|
|
* @subpackage Helper
|
|
* @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
|
|
* @license http://framework.zend.com/license/new-bsd New BSD License
|
|
*/
|
|
|
|
/** Zend_View_Helper_Abstract */
|
|
require_once 'Zend/View/Helper/Abstract.php';
|
|
|
|
/**
|
|
* Helper for interacting with UserAgent instance
|
|
*
|
|
* @package Zend_View
|
|
* @subpackage Helper
|
|
* @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
|
|
* @license http://framework.zend.com/license/new-bsd New BSD License
|
|
*/
|
|
class Zend_View_Helper_UserAgent extends Zend_View_Helper_Abstract
|
|
{
|
|
/**
|
|
* UserAgent instance
|
|
*
|
|
* @var Zend_Http_UserAgent
|
|
*/
|
|
protected $_userAgent = null;
|
|
|
|
/**
|
|
* Helper method: retrieve or set UserAgent instance
|
|
*
|
|
* @param null|Zend_Http_UserAgent $userAgent
|
|
* @return Zend_Http_UserAgent
|
|
*/
|
|
public function userAgent(Zend_Http_UserAgent $userAgent = null)
|
|
{
|
|
if (null !== $userAgent) {
|
|
$this->setUserAgent($userAgent);
|
|
}
|
|
return $this->getUserAgent();
|
|
}
|
|
|
|
/**
|
|
* Set UserAgent instance
|
|
*
|
|
* @param Zend_Http_UserAgent $userAgent
|
|
* @return Zend_View_Helper_UserAgent
|
|
*/
|
|
public function setUserAgent(Zend_Http_UserAgent $userAgent)
|
|
{
|
|
$this->_userAgent = $userAgent;
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Retrieve UserAgent instance
|
|
*
|
|
* If none set, instantiates one using no configuration
|
|
*
|
|
* @return Zend_Http_UserAgent
|
|
*/
|
|
public function getUserAgent()
|
|
{
|
|
if (null === $this->_userAgent) {
|
|
require_once 'Zend/Http/UserAgent.php';
|
|
$this->setUserAgent(new Zend_Http_UserAgent());
|
|
}
|
|
return $this->_userAgent;
|
|
}
|
|
}
|