| protected copyFilter ( MetaModels\Filter\IFilter | null $objFilter ) : MetaModels\Filter\IFilter | ||
| $objFilter | MetaModels\Filter\IFilter | null | The filter to clone. |
| return | MetaModels\Filter\IFilter | the cloned filter. |
protected function copyFilter($objFilter)
{
if ($objFilter) {
$objNewFilter = $objFilter->createCopy();
} else {
$objNewFilter = $this->getEmptyFilter();
}
return $objNewFilter;
}