/** * This is a method for emulating ON DELETE CASCADE for DBs that don't support this * feature (like MySQL or SQLite). * * This method is not very speedy because it must perform a query first to get * the implicated records and then perform the deletes by calling those Peer classes. * * This method should be used within a transaction if possible. * * @param Criteria $criteria * @param PropelPDO $con * @return int The number of affected rows (if supported by underlying database driver). */ protected static function doOnDeleteCascade(Criteria $criteria, PropelPDO $con) { // initialize var to track total num of affected rows $affectedRows = 0; // first find the objects that are implicated by the $criteria $objects = AccountPeer::doSelect($criteria, $con); foreach ($objects as $obj) { // delete related BookingType objects $criteria = new Criteria(BookingTypePeer::DATABASE_NAME); $criteria->add(BookingTypePeer::ACCOUNT_ID, $obj->getId()); $affectedRows += BookingTypePeer::doDelete($criteria, $con); // delete related ClockingType objects $criteria = new Criteria(ClockingTypePeer::DATABASE_NAME); $criteria->add(ClockingTypePeer::ACCOUNT_ID, $obj->getId()); $affectedRows += ClockingTypePeer::doDelete($criteria, $con); // delete related Domain objects $criteria = new Criteria(DomainPeer::DATABASE_NAME); $criteria->add(DomainPeer::ACCOUNT_ID, $obj->getId()); $affectedRows += DomainPeer::doDelete($criteria, $con); // delete related Holiday objects $criteria = new Criteria(HolidayPeer::DATABASE_NAME); $criteria->add(HolidayPeer::ACCOUNT_ID, $obj->getId()); $affectedRows += HolidayPeer::doDelete($criteria, $con); // delete related Plugin objects $criteria = new Criteria(PluginPeer::DATABASE_NAME); $criteria->add(PluginPeer::ACCOUNT_ID, $obj->getId()); $affectedRows += PluginPeer::doDelete($criteria, $con); // delete related Property objects $criteria = new Criteria(PropertyPeer::DATABASE_NAME); $criteria->add(PropertyPeer::ACCOUNT_ID, $obj->getId()); $affectedRows += PropertyPeer::doDelete($criteria, $con); // delete related User objects $criteria = new Criteria(UserPeer::DATABASE_NAME); $criteria->add(UserPeer::ACCOUNT_ID, $obj->getId()); $affectedRows += UserPeer::doDelete($criteria, $con); } return $affectedRows; }
public function delete($con = null) { foreach (sfMixer::getCallables('BaseDomain:delete:pre') as $callable) { $ret = call_user_func($callable, $this, $con); if ($ret) { return; } } if ($this->isDeleted()) { throw new PropelException("This object has already been deleted."); } if ($con === null) { $con = Propel::getConnection(DomainPeer::DATABASE_NAME); } try { $con->begin(); DomainPeer::doDelete($this, $con); $this->setDeleted(true); $con->commit(); } catch (PropelException $e) { $con->rollback(); throw $e; } foreach (sfMixer::getCallables('BaseDomain:delete:post') as $callable) { call_user_func($callable, $this, $con); } }