/**
  * Resets all references to other model objects or collections of model objects.
  *
  * This method is a user-space workaround for PHP's inability to garbage collect
  * objects with circular references (even in PHP 5.3). This is currently necessary
  * when using Propel in certain daemon or large-volume/high-memory operations.
  *
  * @param boolean $deep Whether to also clear the references on all referrer objects.
  */
 public function clearAllReferences($deep = false)
 {
     if ($deep && !$this->alreadyInClearAllReferencesDeep) {
         $this->alreadyInClearAllReferencesDeep = true;
         if ($this->collLeasingAppointmentss) {
             foreach ($this->collLeasingAppointmentss as $o) {
                 $o->clearAllReferences($deep);
             }
         }
         if ($this->collLeasingBookingss) {
             foreach ($this->collLeasingBookingss as $o) {
                 $o->clearAllReferences($deep);
             }
         }
         if ($this->collLeasingPriceRanges) {
             foreach ($this->collLeasingPriceRanges as $o) {
                 $o->clearAllReferences($deep);
             }
         }
         if ($this->collLeasingTenantss) {
             foreach ($this->collLeasingTenantss as $o) {
                 $o->clearAllReferences($deep);
             }
         }
         if ($this->collLeasingUnitCalendars) {
             foreach ($this->collLeasingUnitCalendars as $o) {
                 $o->clearAllReferences($deep);
             }
         }
         if ($this->collLeasingUnitFeaturess) {
             foreach ($this->collLeasingUnitFeaturess as $o) {
                 $o->clearAllReferences($deep);
             }
         }
         if ($this->aLeasingUnitType instanceof Persistent) {
             $this->aLeasingUnitType->clearAllReferences($deep);
         }
         if ($this->aLeasingLocation instanceof Persistent) {
             $this->aLeasingLocation->clearAllReferences($deep);
         }
         if ($this->aLeasingLeaseType instanceof Persistent) {
             $this->aLeasingLeaseType->clearAllReferences($deep);
         }
         if ($this->aLeasingProjects instanceof Persistent) {
             $this->aLeasingProjects->clearAllReferences($deep);
         }
         if ($this->aLeasingUnitDressUp instanceof Persistent) {
             $this->aLeasingUnitDressUp->clearAllReferences($deep);
         }
         if ($this->aLeasingUnitNumberBedrooms instanceof Persistent) {
             $this->aLeasingUnitNumberBedrooms->clearAllReferences($deep);
         }
         $this->alreadyInClearAllReferencesDeep = false;
     }
     // if ($deep)
     if ($this->collLeasingAppointmentss instanceof PropelCollection) {
         $this->collLeasingAppointmentss->clearIterator();
     }
     $this->collLeasingAppointmentss = null;
     if ($this->collLeasingBookingss instanceof PropelCollection) {
         $this->collLeasingBookingss->clearIterator();
     }
     $this->collLeasingBookingss = null;
     if ($this->collLeasingPriceRanges instanceof PropelCollection) {
         $this->collLeasingPriceRanges->clearIterator();
     }
     $this->collLeasingPriceRanges = null;
     if ($this->collLeasingTenantss instanceof PropelCollection) {
         $this->collLeasingTenantss->clearIterator();
     }
     $this->collLeasingTenantss = null;
     if ($this->collLeasingUnitCalendars instanceof PropelCollection) {
         $this->collLeasingUnitCalendars->clearIterator();
     }
     $this->collLeasingUnitCalendars = null;
     if ($this->collLeasingUnitFeaturess instanceof PropelCollection) {
         $this->collLeasingUnitFeaturess->clearIterator();
     }
     $this->collLeasingUnitFeaturess = null;
     $this->aLeasingUnitType = null;
     $this->aLeasingLocation = null;
     $this->aLeasingLeaseType = null;
     $this->aLeasingProjects = null;
     $this->aLeasingUnitDressUp = null;
     $this->aLeasingUnitNumberBedrooms = null;
 }
 /**
  * Exclude object from result
  *
  * @param   LeasingUnitType $leasingUnitType Object to remove from the list of results
  *
  * @return LeasingUnitTypeQuery The current query, for fluid interface
  */
 public function prune($leasingUnitType = null)
 {
     if ($leasingUnitType) {
         $this->addUsingAlias(LeasingUnitTypePeer::ID, $leasingUnitType->getId(), Criteria::NOT_EQUAL);
     }
     return $this;
 }
 /**
  * Filter the query by a related LeasingUnitType object
  *
  * @param   LeasingUnitType|PropelObjectCollection $leasingUnitType The related object(s) to use as filter
  * @param     string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
  *
  * @return                 LeasingUnitQuery The current query, for fluid interface
  * @throws PropelException - if the provided filter is invalid.
  */
 public function filterByLeasingUnitType($leasingUnitType, $comparison = null)
 {
     if ($leasingUnitType instanceof LeasingUnitType) {
         return $this->addUsingAlias(LeasingUnitPeer::UNIT_TYPE_ID, $leasingUnitType->getId(), $comparison);
     } elseif ($leasingUnitType instanceof PropelObjectCollection) {
         if (null === $comparison) {
             $comparison = Criteria::IN;
         }
         return $this->addUsingAlias(LeasingUnitPeer::UNIT_TYPE_ID, $leasingUnitType->toKeyValue('PrimaryKey', 'Id'), $comparison);
     } else {
         throw new PropelException('filterByLeasingUnitType() only accepts arguments of type LeasingUnitType or PropelCollection');
     }
 }