/**
  * Exclude object from result
  *
  * @param     SectionHasItem $sectionHasItem Object to remove from the list of results
  *
  * @return    SectionHasItemQuery The current query, for fluid interface
  */
 public function prune($sectionHasItem = null)
 {
     if ($sectionHasItem) {
         $this->addUsingAlias(SectionHasItemPeer::ID, $sectionHasItem->getId(), Criteria::NOT_EQUAL);
     }
     return $this;
 }