/**
* Performs a DELETE on the database, given a DiaporamaVersion or Criteria object OR a primary key value.
*
* @param mixed $values Criteria or DiaporamaVersion object or primary key or array of primary keys
* which is used to create the DELETE statement
* @param ConnectionInterface $con the connection to use
* @return int The number of affected rows (if supported by underlying database driver). This includes CASCADE-related rows
* if supported by native driver or if emulated using Propel.
* @throws PropelException Any exceptions caught during processing will be
* rethrown wrapped into a PropelException.
*/
public static function doDelete($values, ConnectionInterface $con = null)
{
if (null === $con) {
$con = Propel::getServiceContainer()->getWriteConnection(DiaporamaVersionTableMap::DATABASE_NAME);
}
if ($values instanceof Criteria) {
// rename for clarity
$criteria = $values;
} elseif ($values instanceof \Diaporamas\Model\DiaporamaVersion) {
// it's a model object
// create criteria based on pk values
$criteria = $values->buildPkeyCriteria();
} else {
// it's a primary key, or an array of pks
$criteria = new Criteria(DiaporamaVersionTableMap::DATABASE_NAME);
// primary key is composite; we therefore, expect
// the primary key passed to be an array of pkey values
if (count($values) == count($values, COUNT_RECURSIVE)) {
// array is not multi-dimensional
$values = array($values);
}
foreach ($values as $value) {
$criterion = $criteria->getNewCriterion(DiaporamaVersionTableMap::ID, $value[0]);
$criterion->addAnd($criteria->getNewCriterion(DiaporamaVersionTableMap::VERSION, $value[1]));
$criteria->addOr($criterion);
}
}
$query = DiaporamaVersionQuery::create()->mergeWith($criteria);
if ($values instanceof Criteria) {
DiaporamaVersionTableMap::clearInstancePool();
} elseif (!is_object($values)) {
// it's a primary key, or an array of pks
foreach ((array) $values as $singleval) {
DiaporamaVersionTableMap::removeInstanceFromPool($singleval);
}
}
return $query->delete($con);
}
/**
* Performs a DELETE on the database, given a ChildDiaporamaVersion or Criteria object OR a primary key value.
*
* @param mixed $values Criteria or ChildDiaporamaVersion object or primary key or array of primary keys
* which is used to create the DELETE statement
* @param ConnectionInterface $con the connection to use
* @return int The number of affected rows (if supported by underlying database driver). This includes CASCADE-related rows
* if supported by native driver or if emulated using Propel.
* @throws PropelException Any exceptions caught during processing will be
* rethrown wrapped into a PropelException.
*/
public function delete(ConnectionInterface $con = null)
{
if (null === $con) {
$con = Propel::getServiceContainer()->getWriteConnection(DiaporamaVersionTableMap::DATABASE_NAME);
}
$criteria = $this;
// Set the correct dbName
$criteria->setDbName(DiaporamaVersionTableMap::DATABASE_NAME);
$affectedRows = 0;
// initialize var to track total num of affected rows
try {
// use transaction because $criteria could contain info
// for more than one table or we could emulating ON DELETE CASCADE, etc.
$con->beginTransaction();
DiaporamaVersionTableMap::removeInstanceFromPool($criteria);
$affectedRows += ModelCriteria::delete($con);
DiaporamaVersionTableMap::clearRelatedInstancePool();
$con->commit();
return $affectedRows;
} catch (PropelException $e) {
$con->rollBack();
throw $e;
}
}