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doctrine2/Doctrine/Query/Condition.php

46 lines
1.4 KiB
PHP

<?php
require_once("Part.php");
abstract class Doctrine_Query_Condition extends Doctrine_Query_Part {
/**
* DQL CONDITION PARSER
* parses the where/having part of the query string
*
*
* @param string $str
* @return string
*/
final public function parse($str) {
$tmp = trim($str);
$parts = Doctrine_Query::bracketExplode($str," && ","(",")");
if(count($parts) > 1) {
$ret = array();
foreach($parts as $part) {
$part = Doctrine_Query::bracketTrim($part, "(", ")");
$ret[] = $this->parse($part);
}
$r = implode(" AND ",$ret);
} else {
$parts = Doctrine_Query::bracketExplode($str," || ","(",")");
if(count($parts) > 1) {
$ret = array();
foreach($parts as $part) {
$part = Doctrine_Query::bracketTrim($part, "(", ")");
$ret[] = $this->parse($part);
}
$r = implode(" OR ",$ret);
} else {
if(substr($parts[0],0,1) == "(" && substr($parts[0],-1) == ")")
return $this->parse(substr($parts[0],1,-1));
else
return $this->load($parts[0]);
}
}
return "(".$r.")";
}
}
?>