/**
* Returns a new ContaminacionqxQuery object.
*
* @param string $modelAlias The alias of a model in the query
* @param ContaminacionqxQuery|Criteria $criteria Optional Criteria to build the query from
*
* @return ContaminacionqxQuery
*/
public static function create($modelAlias = null, $criteria = null)
{
if ($criteria instanceof ContaminacionqxQuery) {
return $criteria;
}
$query = new ContaminacionqxQuery();
if (null !== $modelAlias) {
$query->setModelAlias($modelAlias);
}
if ($criteria instanceof Criteria) {
$query->mergeWith($criteria);
}
return $query;
}
/**
* Get the associated Contaminacionqx object
*
* @param PropelPDO $con Optional Connection object.
* @return Contaminacionqx The associated Contaminacionqx object.
* @throws PropelException
*/
public function getContaminacionqx(PropelPDO $con = null)
{
if ($this->aContaminacionqx === null && $this->contaminacionqx_id !== null) {
$this->aContaminacionqx = ContaminacionqxQuery::create()->findPk($this->contaminacionqx_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.
$this->aContaminacionqx->addAgendas($this);
*/
}
return $this->aContaminacionqx;
}
/**
* 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(ContaminacionqxPeer::DATABASE_NAME, Propel::CONNECTION_WRITE);
}
$con->beginTransaction();
try {
$deleteQuery = ContaminacionqxQuery::create()->filterByPrimaryKey($this->getPrimaryKey());
$ret = $this->preDelete($con);
// symfony_behaviors behavior
foreach (sfMixer::getCallables('BaseContaminacionqx:delete:pre') as $callable) {
if (call_user_func($callable, $this, $con)) {
$con->commit();
return;
}
}
if ($ret) {
$deleteQuery->delete($con);
$this->postDelete($con);
// symfony_behaviors behavior
foreach (sfMixer::getCallables('BaseContaminacionqx:delete:post') as $callable) {
call_user_func($callable, $this, $con);
}
$con->commit();
$this->setDeleted(true);
} else {
$con->commit();
}
} catch (Exception $e) {
$con->rollBack();
throw $e;
}
}