82 lines
2.1 KiB
PHP
82 lines
2.1 KiB
PHP
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<?php
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/**
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* Zend Framework
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*
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* LICENSE
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*
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* This source file is subject to the new BSD license that is bundled
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* with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://framework.zend.com/license/new-bsd
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@zend.com so we can send you a copy immediately.
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*
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* @category Zend
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* @package Zend_View
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* @subpackage Helper
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* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
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* @version $Id: Layout.php 10664 2008-08-05 10:56:06Z matthew $
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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/** Zend_View_Helper_Abstract.php */
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require_once 'Zend/View/Helper/Abstract.php';
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/**
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* View helper for retrieving layout object
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*
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* @package Zend_View
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* @subpackage Helper
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* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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class Zend_View_Helper_Layout extends Zend_View_Helper_Abstract
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{
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/** @var Zend_Layout */
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protected $_layout;
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/**
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* Get layout object
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*
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* @return Zend_Layout
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*/
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public function getLayout()
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{
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if (null === $this->_layout) {
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require_once 'Zend/Layout.php';
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$this->_layout = Zend_Layout::getMvcInstance();
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if (null === $this->_layout) {
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// Implicitly creates layout object
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$this->_layout = new Zend_Layout();
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}
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}
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return $this->_layout;
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}
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/**
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* Set layout object
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*
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* @param Zend_Layout $layout
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* @return Zend_Layout_Controller_Action_Helper_Layout
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*/
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public function setLayout(Zend_Layout $layout)
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{
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$this->_layout = $layout;
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return $this;
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}
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/**
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* Return layout object
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*
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* Usage: $this->layout()->setLayout('alternate');
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*
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* @return Zend_Layout
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*/
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public function layout()
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{
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return $this->getLayout();
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}
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}
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