00001 <?php 00002 /*************************************************************************** 00003 * Copyright (C) 2006-2007 by Anton E. Lebedevich * 00004 * * 00005 * This program is free software; you can redistribute it and/or modify * 00006 * it under the terms of the GNU Lesser General Public License as * 00007 * published by the Free Software Foundation; either version 3 of the * 00008 * License, or (at your option) any later version. * 00009 * * 00010 ***************************************************************************/ 00011 /* $Id: PartViewer.class.php 4687 2007-12-09 18:57:18Z voxus $ */ 00012 00016 class PartViewer 00017 { 00018 protected $viewResolver = null; 00019 protected $model = null; 00020 00021 public function __construct(ViewResolver $resolver, $model = null) 00022 { 00023 $this->viewResolver = $resolver; 00024 $this->model = $model; 00025 } 00026 00030 public function view($partName, $model = null) 00031 { 00032 Assert::isTrue($model === null || $model instanceof Model); 00033 00034 // use model from outer template if none specified 00035 if ($model === null) 00036 $model = $this->model; 00037 00038 $this->viewResolver->resolveViewName($partName)->render($model); 00039 00040 return $this; 00041 } 00042 00043 public function partExists($partName) 00044 { 00045 return $this->viewResolver->viewExists($partName); 00046 } 00047 00051 public function getModel() 00052 { 00053 return $this->model; 00054 } 00055 } 00056 ?>