82 lines
2.6 KiB
PHP
82 lines
2.6 KiB
PHP
<?php
|
|
/*
|
|
* $Id$
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
* This software consists of voluntary contributions made by many individuals
|
|
* and is licensed under the LGPL. For more information, see
|
|
* <http://www.phpdoctrine.com>.
|
|
*/
|
|
Doctrine::autoload('Doctrine_Query_Part');
|
|
/**
|
|
* Doctrine_Query_Orderby
|
|
*
|
|
* @package Doctrine
|
|
* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
|
|
* @category Object Relational Mapping
|
|
* @link www.phpdoctrine.com
|
|
* @since 1.0
|
|
* @version $Revision$
|
|
* @author Konsta Vesterinen <kvesteri@cc.hut.fi>
|
|
*/
|
|
class Doctrine_Query_Orderby extends Doctrine_Query_Part
|
|
{
|
|
/**
|
|
* DQL ORDER BY PARSER
|
|
* parses the order by part of the query string
|
|
*
|
|
* @param string $str
|
|
* @return void
|
|
*/
|
|
public function parse($str)
|
|
{
|
|
$ret = array();
|
|
|
|
foreach (explode(',', trim($str)) as $r) {
|
|
$r = trim($r);
|
|
$e = explode(' ', $r);
|
|
$a = explode('.', $e[0]);
|
|
|
|
if (count($a) > 1) {
|
|
$field = array_pop($a);
|
|
$reference = implode('.', $a);
|
|
$name = end($a);
|
|
|
|
$this->query->load($reference, false);
|
|
$alias = $this->query->getTableAlias($reference);
|
|
|
|
$tname = $this->query->getTable($alias)->getTableName();
|
|
|
|
$r = $alias . '.' . $field;
|
|
|
|
|
|
} else {
|
|
$field = $this->query->getAggregateAlias($e[0]);
|
|
|
|
$r = $field;
|
|
}
|
|
if (isset($e[1])) {
|
|
$r .= ' ' . $e[1];
|
|
}
|
|
$ret[] = $r;
|
|
}
|
|
|
|
return implode(', ', $ret);
|
|
}
|
|
public function __toString()
|
|
{
|
|
return ( ! empty($this->parts))?implode(', ', $this->parts):'';
|
|
}
|
|
}
|