00001 <?php 00002 /*************************************************************************** 00003 * Copyright (C) 2007 by Dmitry A. Lomash * 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 final class GroupByClassProjection extends ClassProjection 00016 { 00020 public static function create($class) 00021 { 00022 return new self($class); 00023 } 00024 00025 /* void */ protected function subProcess( 00026 JoinCapableQuery $query, DBField $field 00027 ) 00028 { 00029 $query->groupBy($field); 00030 } 00031 } 00032 ?>