00001 <?php 00002 /*************************************************************************** 00003 * Copyright (C) 2007 by Konstantin V. Arkhipov * 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 00015 class ClassProjection implements ObjectProjection 00016 { 00017 protected $className = null; 00018 00022 public static function create($class) 00023 { 00024 return new self($class); 00025 } 00026 00027 public function __construct($class) 00028 { 00029 Assert::isTrue( 00030 ClassUtils::isInstanceOf($class, 'Prototyped') 00031 ); 00032 00033 if (is_object($class)) 00034 $this->className = get_class($class); 00035 else 00036 $this->className = $class; 00037 } 00038 00042 public function process(Criteria $criteria, JoinCapableQuery $query) 00043 { 00044 $dao = call_user_func(array($this->className, 'dao')); 00045 00046 foreach ($dao->getFields() as $field) 00047 $this->subProcess( 00048 $query, 00049 DBField::create($field, $dao->getTable()) 00050 ); 00051 00052 return $query; 00053 } 00054 00055 /* void */ protected function subProcess( 00056 JoinCapableQuery $query, DBField $field 00057 ) 00058 { 00059 $query->get($field); 00060 } 00061 } 00062 ?>