105 lines
3.9 KiB
PHP
105 lines
3.9 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_JoinCondition
|
||
|
|
*
|
||
|
|
* @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_JoinCondition extends Doctrine_Query_Condition
|
||
|
|
{
|
||
|
|
public function load($condition)
|
||
|
|
{
|
||
|
|
$condition = trim($condition);
|
||
|
|
|
||
|
|
$e = Doctrine_Query::sqlExplode($condition);
|
||
|
|
|
||
|
|
if(count($e) > 2) {
|
||
|
|
$a = explode('.', $e[0]);
|
||
|
|
$field = array_pop($a);
|
||
|
|
$reference = implode('.', $a);
|
||
|
|
$operator = $e[1];
|
||
|
|
$value = $e[2];
|
||
|
|
|
||
|
|
$alias = $this->query->getTableAlias($reference);
|
||
|
|
|
||
|
|
$table = $this->query->getTable($alias);
|
||
|
|
// check if value is enumerated value
|
||
|
|
$enumIndex = $table->enumIndex($field, trim($value, "'"));
|
||
|
|
|
||
|
|
|
||
|
|
if (substr($value, 0, 1) == '(') {
|
||
|
|
// trim brackets
|
||
|
|
$trimmed = Doctrine_Query::bracketTrim($value);
|
||
|
|
|
||
|
|
if (substr($trimmed, 0, 4) == 'FROM' || substr($trimmed, 0, 6) == 'SELECT') {
|
||
|
|
// subquery found
|
||
|
|
$q = new Doctrine_Query();
|
||
|
|
$value = '(' . $q->parseQuery($trimmed)->getQuery() . ')';
|
||
|
|
} elseif (substr($trimmed, 0, 4) == 'SQL:') {
|
||
|
|
$value = '(' . substr($trimmed, 4) . ')';
|
||
|
|
} else {
|
||
|
|
// simple in expression found
|
||
|
|
$e = Doctrine_Query::sqlExplode($trimmed, ',');
|
||
|
|
|
||
|
|
$value = array();
|
||
|
|
foreach ($e as $part) {
|
||
|
|
$index = $table->enumIndex($field, trim($part, "'"));
|
||
|
|
if ($index !== false) {
|
||
|
|
$value[] = $index;
|
||
|
|
} else {
|
||
|
|
$value[] = $this->parseLiteralValue($part);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
$value = '(' . implode(', ', $value) . ')';
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
if ($enumIndex !== false) {
|
||
|
|
$value = $enumIndex;
|
||
|
|
} else {
|
||
|
|
$value = $this->parseLiteralValue($value);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
switch ($operator) {
|
||
|
|
case '<':
|
||
|
|
case '>':
|
||
|
|
case '=':
|
||
|
|
case '!=':
|
||
|
|
if ($enumIndex !== false) {
|
||
|
|
$value = $enumIndex;
|
||
|
|
}
|
||
|
|
default:
|
||
|
|
$condition = $alias . '.' . $field . ' '
|
||
|
|
. $operator . ' ' . $value;
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
return $condition;
|
||
|
|
}
|
||
|
|
}
|