/** * Method perform a DELETE on the database, given a Activity or Criteria object OR a primary key value. * * @param mixed $values Criteria or Activity object or primary key or array of primary keys * which is used to create the DELETE statement * @param PropelPDO $con the connection to use * @return int The number of affected rows (if supported by underlying database driver). This includes CASCADE-related rows * if supported by native driver or if emulated using Propel. * @throws PropelException Any exceptions caught during processing will be * rethrown wrapped into a PropelException. */ public static function doDelete($values, PropelPDO $con = null) { if ($con === null) { $con = Propel::getConnection(ActivityPeer::DATABASE_NAME, Propel::CONNECTION_WRITE); } if ($values instanceof Criteria) { // invalidate the cache for all objects of this type, since we have no // way of knowing (without running a query) what objects should be invalidated // from the cache based on this Criteria. ActivityPeer::clearInstancePool(); // rename for clarity $criteria = clone $values; } elseif ($values instanceof Activity) { // invalidate the cache for this single object ActivityPeer::removeInstanceFromPool($values); // create criteria based on pk values $criteria = $values->buildPkeyCriteria(); } else { // it must be the primary key $criteria = new Criteria(self::DATABASE_NAME); $criteria->add(ActivityPeer::ID, (array) $values, Criteria::IN); foreach ((array) $values as $singleval) { // we can invalidate the cache for this single object ActivityPeer::removeInstanceFromPool($singleval); } } // Set the correct dbName $criteria->setDbName(self::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(); $affectedRows += BasePeer::doDelete($criteria, $con); $con->commit(); return $affectedRows; } catch (PropelException $e) { $con->rollBack(); throw $e; } }
/** * Method perform a DELETE on the database, given a Activity or Criteria object OR a primary key value. * * @param mixed $values Criteria or Activity object or primary key or array of primary keys * which is used to create the DELETE statement * @param PropelPDO $con the connection to use * @return int The number of affected rows (if supported by underlying database driver). This includes CASCADE-related rows * if supported by native driver or if emulated using Propel. * @throws PropelException Any exceptions caught during processing will be * rethrown wrapped into a PropelException. */ public static function doDelete($values, PropelPDO $con = null) { if ($con === null) { $con = Propel::getConnection(ActivityPeer::DATABASE_NAME, Propel::CONNECTION_WRITE); } if ($values instanceof Criteria) { // invalidate the cache for all objects of this type, since we have no // way of knowing (without running a query) what objects should be invalidated // from the cache based on this Criteria. ActivityPeer::clearInstancePool(); // rename for clarity $criteria = clone $values; } elseif ($values instanceof Activity) { // invalidate the cache for this single object ActivityPeer::removeInstanceFromPool($values); // create criteria based on pk values $criteria = $values->buildPkeyCriteria(); } else { // it must be the primary key $criteria = new Criteria(self::DATABASE_NAME); $criteria->add(ActivityPeer::ID, (array) $values, Criteria::IN); foreach ((array) $values as $singleval) { // we can invalidate the cache for this single object ActivityPeer::removeInstanceFromPool($singleval); } } // Set the correct dbName $criteria->setDbName(self::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(); $affectedRows += ActivityPeer::doOnDeleteCascade($criteria, $con); // Because this db requires some delete cascade/set null emulation, we have to // clear the cached instance *after* the emulation has happened (since // instances get re-added by the select statement contained therein). if ($values instanceof Criteria) { ActivityPeer::clearInstancePool(); } else { // it's a PK or object ActivityPeer::removeInstanceFromPool($values); } $affectedRows += BasePeer::doDelete($criteria, $con); // invalidate objects in ActivityHasFeaturePeer instance pool, since one or more of them may be deleted by ON DELETE CASCADE rule. ActivityHasFeaturePeer::clearInstancePool(); // invalidate objects in ReservationPeer instance pool, since one or more of them may be deleted by ON DELETE CASCADE rule. ReservationPeer::clearInstancePool(); // invalidate objects in ReservationreasonPeer instance pool, since one or more of them may be deleted by ON DELETE CASCADE rule. ReservationreasonPeer::clearInstancePool(); // invalidate objects in RoomHasActivityPeer instance pool, since one or more of them may be deleted by ON DELETE CASCADE rule. RoomHasActivityPeer::clearInstancePool(); // invalidate objects in SubscriptionPeer instance pool, since one or more of them may be deleted by ON DELETE CASCADE rule. SubscriptionPeer::clearInstancePool(); // invalidate objects in UsergroupHasActivityPeer instance pool, since one or more of them may be deleted by ON DELETE CASCADE rule. UsergroupHasActivityPeer::clearInstancePool(); $con->commit(); return $affectedRows; } catch (PropelException $e) { $con->rollBack(); throw $e; } }