/** * 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(NagiosHostCheckCommandParameterPeer::DATABASE_NAME, Propel::CONNECTION_WRITE); } $con->beginTransaction(); try { NagiosHostCheckCommandParameterPeer::doDelete($this, $con); $this->setDeleted(true); $con->commit(); } catch (PropelException $e) { $con->rollBack(); throw $e; } }
/** * 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 $objects = NagiosHostPeer::doSelect($criteria, $con); foreach ($objects as $obj) { // delete related NagiosService objects $c = new Criteria(NagiosServicePeer::DATABASE_NAME); $c->add(NagiosServicePeer::HOST, $obj->getId()); $affectedRows += NagiosServicePeer::doDelete($c, $con); // delete related NagiosHostContactMember objects $c = new Criteria(NagiosHostContactMemberPeer::DATABASE_NAME); $c->add(NagiosHostContactMemberPeer::HOST, $obj->getId()); $affectedRows += NagiosHostContactMemberPeer::doDelete($c, $con); // delete related NagiosDependency objects $c = new Criteria(NagiosDependencyPeer::DATABASE_NAME); $c->add(NagiosDependencyPeer::HOST, $obj->getId()); $affectedRows += NagiosDependencyPeer::doDelete($c, $con); // delete related NagiosDependencyTarget objects $c = new Criteria(NagiosDependencyTargetPeer::DATABASE_NAME); $c->add(NagiosDependencyTargetPeer::TARGET_HOST, $obj->getId()); $affectedRows += NagiosDependencyTargetPeer::doDelete($c, $con); // delete related NagiosEscalation objects $c = new Criteria(NagiosEscalationPeer::DATABASE_NAME); $c->add(NagiosEscalationPeer::HOST, $obj->getId()); $affectedRows += NagiosEscalationPeer::doDelete($c, $con); // delete related NagiosHostContactgroup objects $c = new Criteria(NagiosHostContactgroupPeer::DATABASE_NAME); $c->add(NagiosHostContactgroupPeer::HOST, $obj->getId()); $affectedRows += NagiosHostContactgroupPeer::doDelete($c, $con); // delete related NagiosHostgroupMembership objects $c = new Criteria(NagiosHostgroupMembershipPeer::DATABASE_NAME); $c->add(NagiosHostgroupMembershipPeer::HOST, $obj->getId()); $affectedRows += NagiosHostgroupMembershipPeer::doDelete($c, $con); // delete related NagiosHostCheckCommandParameter objects $c = new Criteria(NagiosHostCheckCommandParameterPeer::DATABASE_NAME); $c->add(NagiosHostCheckCommandParameterPeer::HOST, $obj->getId()); $affectedRows += NagiosHostCheckCommandParameterPeer::doDelete($c, $con); // delete related NagiosHostParent objects $c = new Criteria(NagiosHostParentPeer::DATABASE_NAME); $c->add(NagiosHostParentPeer::CHILD_HOST, $obj->getId()); $affectedRows += NagiosHostParentPeer::doDelete($c, $con); // delete related NagiosHostParent objects $c = new Criteria(NagiosHostParentPeer::DATABASE_NAME); $c->add(NagiosHostParentPeer::PARENT_HOST, $obj->getId()); $affectedRows += NagiosHostParentPeer::doDelete($c, $con); // delete related NagiosHostTemplateInheritance objects $c = new Criteria(NagiosHostTemplateInheritancePeer::DATABASE_NAME); $c->add(NagiosHostTemplateInheritancePeer::SOURCE_HOST, $obj->getId()); $affectedRows += NagiosHostTemplateInheritancePeer::doDelete($c, $con); } return $affectedRows; }