public function getSelect()
{
$ret = parent::getSelect();
$select = $this->getData()->parent->getGenerator('detail')->getFormattedSelect($this->getData()->parent);
if (!$this->_getSetting('dependentModel')) {
throw new Kwf_Exception('Set dependentModel for correct grouping');
}
$ret->where(new Kwf_Model_Select_Expr_Child_Contains($this->_getSetting('dependentModel'), $select));
$ret->order('pos', 'ASC');
return $ret;
}
