/**
  * Filter the query by a related Slider_mae object
  *
  * @param     Slider_mae $slider_mae  the related object to use as filter
  * @param     string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
  *
  * @return    Slider_categQuery The current query, for fluid interface
  */
 public function filterBySlider_mae($slider_mae, $comparison = null)
 {
     if ($slider_mae instanceof Slider_mae) {
         return $this->addUsingAlias(Slider_categPeer::ID, $slider_mae->getId_categoria(), $comparison);
     } elseif ($slider_mae instanceof PropelCollection) {
         return $this->useSlider_maeQuery()->filterByPrimaryKeys($slider_mae->getPrimaryKeys())->endUse();
     } else {
         throw new PropelException('filterBySlider_mae() only accepts arguments of type Slider_mae or PropelCollection');
     }
 }
 /**
  * @param	Slider_mae $slider_mae The slider_mae object to add.
  */
 protected function doAddSlider_mae($slider_mae)
 {
     $this->collSlider_maes[] = $slider_mae;
     $slider_mae->setSlider_categ($this);
 }
 /**
  * Exclude object from result
  *
  * @param     Slider_mae $slider_mae Object to remove from the list of results
  *
  * @return    Slider_maeQuery The current query, for fluid interface
  */
 public function prune($slider_mae = null)
 {
     if ($slider_mae) {
         $this->addUsingAlias(Slider_maePeer::ID, $slider_mae->getId(), Criteria::NOT_EQUAL);
     }
     return $this;
 }