/** * 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 $objects = NagiosServicePeer::doSelect($criteria, $con); foreach ($objects as $obj) { // delete related NagiosServiceCheckCommandParameter objects $c = new Criteria(NagiosServiceCheckCommandParameterPeer::DATABASE_NAME); $c->add(NagiosServiceCheckCommandParameterPeer::SERVICE, $obj->getId()); $affectedRows += NagiosServiceCheckCommandParameterPeer::doDelete($c, $con); // delete related NagiosServiceGroupMember objects $c = new Criteria(NagiosServiceGroupMemberPeer::DATABASE_NAME); $c->add(NagiosServiceGroupMemberPeer::SERVICE, $obj->getId()); $affectedRows += NagiosServiceGroupMemberPeer::doDelete($c, $con); // delete related NagiosServiceContactMember objects $c = new Criteria(NagiosServiceContactMemberPeer::DATABASE_NAME); $c->add(NagiosServiceContactMemberPeer::SERVICE, $obj->getId()); $affectedRows += NagiosServiceContactMemberPeer::doDelete($c, $con); // delete related NagiosServiceContactGroupMember objects $c = new Criteria(NagiosServiceContactGroupMemberPeer::DATABASE_NAME); $c->add(NagiosServiceContactGroupMemberPeer::SERVICE, $obj->getId()); $affectedRows += NagiosServiceContactGroupMemberPeer::doDelete($c, $con); // delete related NagiosDependency objects $c = new Criteria(NagiosDependencyPeer::DATABASE_NAME); $c->add(NagiosDependencyPeer::SERVICE, $obj->getId()); $affectedRows += NagiosDependencyPeer::doDelete($c, $con); // delete related NagiosDependencyTarget objects $c = new Criteria(NagiosDependencyTargetPeer::DATABASE_NAME); $c->add(NagiosDependencyTargetPeer::TARGET_SERVICE, $obj->getId()); $affectedRows += NagiosDependencyTargetPeer::doDelete($c, $con); // delete related NagiosEscalation objects $c = new Criteria(NagiosEscalationPeer::DATABASE_NAME); $c->add(NagiosEscalationPeer::SERVICE, $obj->getId()); $affectedRows += NagiosEscalationPeer::doDelete($c, $con); // delete related NagiosServiceTemplateInheritance objects $c = new Criteria(NagiosServiceTemplateInheritancePeer::DATABASE_NAME); $c->add(NagiosServiceTemplateInheritancePeer::SOURCE_SERVICE, $obj->getId()); $affectedRows += NagiosServiceTemplateInheritancePeer::doDelete($c, $con); } return $affectedRows; }
/** * 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 $objects = NagiosContactPeer::doSelect($criteria, $con); foreach ($objects as $obj) { // delete related NagiosContactAddress objects $c = new Criteria(NagiosContactAddressPeer::DATABASE_NAME); $c->add(NagiosContactAddressPeer::CONTACT, $obj->getId()); $affectedRows += NagiosContactAddressPeer::doDelete($c, $con); // delete related NagiosContactGroupMember objects $c = new Criteria(NagiosContactGroupMemberPeer::DATABASE_NAME); $c->add(NagiosContactGroupMemberPeer::CONTACT, $obj->getId()); $affectedRows += NagiosContactGroupMemberPeer::doDelete($c, $con); // delete related NagiosContactNotificationCommand objects $c = new Criteria(NagiosContactNotificationCommandPeer::DATABASE_NAME); $c->add(NagiosContactNotificationCommandPeer::CONTACT_ID, $obj->getId()); $affectedRows += NagiosContactNotificationCommandPeer::doDelete($c, $con); // delete related NagiosHostContactMember objects $c = new Criteria(NagiosHostContactMemberPeer::DATABASE_NAME); $c->add(NagiosHostContactMemberPeer::CONTACT, $obj->getId()); $affectedRows += NagiosHostContactMemberPeer::doDelete($c, $con); // delete related NagiosServiceContactMember objects $c = new Criteria(NagiosServiceContactMemberPeer::DATABASE_NAME); $c->add(NagiosServiceContactMemberPeer::CONTACT, $obj->getId()); $affectedRows += NagiosServiceContactMemberPeer::doDelete($c, $con); // delete related NagiosEscalationContact objects $c = new Criteria(NagiosEscalationContactPeer::DATABASE_NAME); $c->add(NagiosEscalationContactPeer::CONTACT, $obj->getId()); $affectedRows += NagiosEscalationContactPeer::doDelete($c, $con); } return $affectedRows; }
/** * Removes this object from datastore and sets delete attribute. * * @param PropelPDO $con * @return void * @throws PropelException * @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(NagiosServiceContactMemberPeer::DATABASE_NAME, Propel::CONNECTION_WRITE); } $con->beginTransaction(); try { NagiosServiceContactMemberPeer::doDelete($this, $con); $this->setDeleted(true); $con->commit(); } catch (PropelException $e) { $con->rollBack(); throw $e; } }