/framework/vendor/zend/Zend/Layout/Controller/Plugin/Layout.php
PHP | 156 lines | 70 code | 16 blank | 70 comment | 11 complexity | abdcd487224cb3b399ac74aec6319a13 MD5 | raw file
Possible License(s): BSD-3-Clause, LGPL-2.1
- <?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_Controller
- * @subpackage Plugins
- * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
- * @license http://framework.zend.com/license/new-bsd New BSD License
- */
- /** Zend_Controller_Plugin_Abstract */
- require_once 'Zend/Controller/Plugin/Abstract.php';
- /**
- * Render layouts
- *
- * @uses Zend_Controller_Plugin_Abstract
- * @category Zend
- * @package Zend_Controller
- * @subpackage Plugins
- * @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: Layout.php 20096 2010-01-06 02:05:09Z bkarwin $
- */
- class Zend_Layout_Controller_Plugin_Layout extends Zend_Controller_Plugin_Abstract
- {
- protected $_layoutActionHelper = null;
- /**
- * @var Zend_Layout
- */
- protected $_layout;
- /**
- * Constructor
- *
- * @param Zend_Layout $layout
- * @return void
- */
- public function __construct(Zend_Layout $layout = null)
- {
- if (null !== $layout) {
- $this->setLayout($layout);
- }
- }
- /**
- * Retrieve layout object
- *
- * @return Zend_Layout
- */
- public function getLayout()
- {
- return $this->_layout;
- }
- /**
- * Set layout object
- *
- * @param Zend_Layout $layout
- * @return Zend_Layout_Controller_Plugin_Layout
- */
- public function setLayout(Zend_Layout $layout)
- {
- $this->_layout = $layout;
- return $this;
- }
- /**
- * Set layout action helper
- *
- * @param Zend_Layout_Controller_Action_Helper_Layout $layoutActionHelper
- * @return Zend_Layout_Controller_Plugin_Layout
- */
- public function setLayoutActionHelper(Zend_Layout_Controller_Action_Helper_Layout $layoutActionHelper)
- {
- $this->_layoutActionHelper = $layoutActionHelper;
- return $this;
- }
- /**
- * Retrieve layout action helper
- *
- * @return Zend_Layout_Controller_Action_Helper_Layout
- */
- public function getLayoutActionHelper()
- {
- return $this->_layoutActionHelper;
- }
- /**
- * postDispatch() plugin hook -- render layout
- *
- * @param Zend_Controller_Request_Abstract $request
- * @return void
- */
- public function postDispatch(Zend_Controller_Request_Abstract $request)
- {
- $layout = $this->getLayout();
- $helper = $this->getLayoutActionHelper();
- // Return early if forward detected
- if (!$request->isDispatched()
- || $this->getResponse()->isRedirect()
- || ($layout->getMvcSuccessfulActionOnly()
- && (!empty($helper) && !$helper->isActionControllerSuccessful())))
- {
- return;
- }
- // Return early if layout has been disabled
- if (!$layout->isEnabled()) {
- return;
- }
- $response = $this->getResponse();
- $content = $response->getBody(true);
- $contentKey = $layout->getContentKey();
- if (isset($content['default'])) {
- $content[$contentKey] = $content['default'];
- }
- if ('default' != $contentKey) {
- unset($content['default']);
- }
- $layout->assign($content);
- $fullContent = null;
- $obStartLevel = ob_get_level();
- try {
- $fullContent = $layout->render();
- $response->setBody($fullContent);
- } catch (Exception $e) {
- while (ob_get_level() > $obStartLevel) {
- $fullContent .= ob_get_clean();
- }
- $request->setParam('layoutFullContent', $fullContent);
- $request->setParam('layoutContent', $layout->content);
- $response->setBody(null);
- throw $e;
- }
- }
- }