public function toArray()
{
$array = parent::toArray();
if ($this->subConditions) {
foreach ($this->subConditions as $sub) {
$array['sub'][] = $sub->toArray();
}
}
if ($this->records) {
foreach ($this->records as $record) {
$array['records'][] = $record->toArray();
}
}
return $array;
}
