/**
* Exclude object from result
*
* @param ChildNews $news Object to remove from the list of results
*
* @return $this|ChildNewsQuery The current query, for fluid interface
*/
public function prune($news = null)
{
if ($news) {
$this->addUsingAlias(NewsTableMap::COL_ID, $news->getId(), Criteria::NOT_EQUAL);
}
return $this;
}
