/**
  * Declares an association between this object and a Provincia object.
  *
  * @param      Provincia $v
  * @return     Ciudad The current object (for fluent API support)
  * @throws     PropelException
  */
 public function setProvincia(Provincia $v = null)
 {
     if ($v === null) {
         $this->setIdProvincia(NULL);
     } else {
         $this->setIdProvincia($v->getIdprovincia());
     }
     $this->aProvincia = $v;
     // Add binding for other direction of this n:n relationship.
     // If this object has already been added to the Provincia object, it will not be re-added.
     if ($v !== null) {
         $v->addCiudad($this);
     }
     return $this;
 }
 /**
  * Exclude object from result
  *
  * @param     Provincia $provincia Object to remove from the list of results
  *
  * @return    ProvinciaQuery The current query, for fluid interface
  */
 public function prune($provincia = null)
 {
     if ($provincia) {
         $this->addUsingAlias(ProvinciaPeer::IDPROVINCIA, $provincia->getIdprovincia(), Criteria::NOT_EQUAL);
     }
     return $this;
 }
 /**
  * Filter the query by a related Provincia object
  *
  * @param     Provincia|PropelCollection $provincia The related object(s) to use as filter
  * @param     string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
  *
  * @return    CiudadQuery The current query, for fluid interface
  */
 public function filterByProvincia($provincia, $comparison = null)
 {
     if ($provincia instanceof Provincia) {
         return $this->addUsingAlias(CiudadPeer::ID_PROVINCIA, $provincia->getIdprovincia(), $comparison);
     } elseif ($provincia instanceof PropelCollection) {
         if (null === $comparison) {
             $comparison = Criteria::IN;
         }
         return $this->addUsingAlias(CiudadPeer::ID_PROVINCIA, $provincia->toKeyValue('PrimaryKey', 'Idprovincia'), $comparison);
     } else {
         throw new PropelException('filterByProvincia() only accepts arguments of type Provincia or PropelCollection');
     }
 }