/**
* Get the associated City object
*
* @param PropelPDO $con Optional Connection object.
* @param $doQuery Executes a query to get the object if required
* @return City The associated City object.
* @throws PropelException
*/
public function getCity(PropelPDO $con = null, $doQuery = true)
{
if ($this->aCity === null && $this->city_id !== null && $doQuery) {
$this->aCity = CityQuery::create()->findPk($this->city_id, $con);
/* The following can be used additionally to
guarantee the related object contains a reference
to this object. This level of coupling may, however, be
undesirable since it could result in an only partially populated collection
in the referenced object.
$this->aCity->addStores($this);
*/
}
return $this->aCity;
}
/**
* Returns the number of related City objects.
*
* @param Criteria $criteria
* @param boolean $distinct
* @param PropelPDO $con
* @return int Count of related City objects.
* @throws PropelException
*/
public function countCities(Criteria $criteria = null, $distinct = false, PropelPDO $con = null)
{
$partial = $this->collCitiesPartial && !$this->isNew();
if (null === $this->collCities || null !== $criteria || $partial) {
if ($this->isNew() && null === $this->collCities) {
return 0;
}
if ($partial && !$criteria) {
return count($this->getCities());
}
$query = CityQuery::create(null, $criteria);
if ($distinct) {
$query->distinct();
}
return $query->filterByState($this)->count($con);
}
return count($this->collCities);
}
/**
* Removes this object from datastore and sets delete attribute.
*
* @param PropelPDO $con
* @return void
* @throws PropelException
* @throws Exception
* @see BaseObject::setDeleted()
* @see BaseObject::isDeleted()
*/
public function delete(PropelPDO $con = null)
{
if ($this->isDeleted()) {
throw new PropelException("This object has already been deleted.");
}
if ($con === null) {
$con = Propel::getConnection(CityPeer::DATABASE_NAME, Propel::CONNECTION_WRITE);
}
$con->beginTransaction();
try {
EventDispatcherProxy::trigger(array('delete.pre', 'model.delete.pre'), new ModelEvent($this));
$deleteQuery = CityQuery::create()->filterByPrimaryKey($this->getPrimaryKey());
$ret = $this->preDelete($con);
if ($ret) {
$deleteQuery->delete($con);
$this->postDelete($con);
// event behavior
EventDispatcherProxy::trigger(array('delete.post', 'model.delete.post'), new ModelEvent($this));
$con->commit();
$this->setDeleted(true);
} else {
$con->commit();
}
} catch (Exception $e) {
$con->rollBack();
throw $e;
}
}
