116 lines
3.9 KiB
PHP
116 lines
3.9 KiB
PHP
<?php
|
|
require_once("Condition.php");
|
|
|
|
class Doctrine_Query_Where extends Doctrine_Query_Condition {
|
|
/**
|
|
* load
|
|
* returns the parsed query part
|
|
*
|
|
* @param string $where
|
|
* @return string
|
|
*/
|
|
final public function load($where) {
|
|
|
|
$e = explode(" ",$where);
|
|
$r = array_shift($e);
|
|
$a = explode(".",$r);
|
|
|
|
|
|
if(count($a) > 1) {
|
|
$field = array_pop($a);
|
|
$count = count($e);
|
|
$slice = array_slice($e, 0, ($count - 1));
|
|
$operator = implode(' ', $slice);
|
|
|
|
$slice = array_slice($e, -1, 1);
|
|
$value = implode('', $slice);
|
|
|
|
$reference = implode(".",$a);
|
|
$count = count($a);
|
|
|
|
|
|
|
|
$pos = strpos($field, "(");
|
|
|
|
if($pos !== false) {
|
|
$func = substr($field, 0, $pos);
|
|
$value = substr($field, ($pos + 1), -1);
|
|
|
|
$values = Doctrine_Query::sqlExplode($value, ',');
|
|
|
|
$field = array_pop($a);
|
|
$reference = implode(".",$a);
|
|
$table = $this->query->load($reference, false);
|
|
array_pop($a);
|
|
$reference2 = implode('.', $a);
|
|
$alias = $this->query->getTableAlias($reference2);
|
|
|
|
$stack = $this->query->getRelationStack();
|
|
$relation = end($stack);
|
|
|
|
$stack = $this->query->getTableStack();
|
|
|
|
switch($func) {
|
|
case 'contains':
|
|
case 'regexp':
|
|
case 'like':
|
|
$operator = $this->getOperator($func);
|
|
|
|
if(empty($relation))
|
|
throw new Doctrine_Query_Exception('DQL functions contains/regexp/like can only be used for fields of related components');
|
|
|
|
$where = array();
|
|
foreach($values as $value) {
|
|
$where[] = $alias.'.'.$relation->getLocal().
|
|
' IN (SELECT '.$relation->getForeign().
|
|
' FROM '.$relation->getTable()->getTableName().' WHERE '.$field.$operator.$value.')';
|
|
}
|
|
$where = implode(' AND ', $where);
|
|
break;
|
|
default:
|
|
throw new Doctrine_Query_Exception('Unknown DQL function: '.$func);
|
|
}
|
|
} else {
|
|
$table = $this->query->load($reference, false);
|
|
$enumIndex = $table->enumIndex($field, trim($value,"'"));
|
|
$alias = $this->query->getTableAlias($reference);
|
|
$table = $this->query->getTable($alias);
|
|
|
|
switch($operator) {
|
|
case '<':
|
|
case '>':
|
|
case '=':
|
|
if($enumIndex !== false)
|
|
$value = $enumIndex;
|
|
|
|
$where = $alias.'.'.$field.' '.$operator.' '.$value;
|
|
break;
|
|
default:
|
|
$where = $this->query->getTableAlias($reference).'.'.$field.' '.$operator.' '.$value;
|
|
}
|
|
}
|
|
}
|
|
return $where;
|
|
}
|
|
|
|
public function getOperator($func) {
|
|
switch($func) {
|
|
case 'contains':
|
|
$operator = ' = ';
|
|
break;
|
|
case 'regexp':
|
|
$operator = $this->query->getConnection()->getRegexpOperator();
|
|
break;
|
|
case 'like':
|
|
$operator = ' LIKE ';
|
|
break;
|
|
}
|
|
return $operator;
|
|
}
|
|
|
|
public function __toString() {
|
|
return ( ! empty($this->parts))?implode(" AND ", $this->parts):'';
|
|
}
|
|
}
|
|
|