GroupByPropertyProjection.class.php

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00001 <?php
00002 /***************************************************************************
00003  *   Copyright (C) 2006-2007 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     final class GroupByPropertyProjection extends BaseProjection
00016     {
00020         public function process(Criteria $criteria, JoinCapableQuery $query)
00021         {
00022             Assert::isNotNull($this->property);
00023             
00024             return
00025                 $query->groupBy(
00026                     $criteria->getDao()->guessAtom($this->property, $query)
00027                 );
00028         }
00029     }
00030 ?>