public function getFilters($source)
{
$parentFilters = parent::getFilters($source);
$filters = array();
foreach ($parentFilters as $filter) {
switch ($filter->getOperator()) {
case self::OPERATOR_ISNULL:
$filters[] = new Filter(self::OPERATOR_ISNULL);
$filters[] = new Filter(self::OPERATOR_EQ, '');
$this->setDataJunction(self::DATA_DISJUNCTION);
break;
case self::OPERATOR_ISNOTNULL:
$filters[] = new Filter(self::OPERATOR_ISNOTNULL);
$filters[] = new Filter(self::OPERATOR_NEQ, '');
break;
default:
$filters[] = $filter;
}
}
return $filters;
}
public function getFilters($source)
{
$filters = parent::getFilters($source);
return $filters;
}
