/**
* 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(NagiosServiceTemplateInheritancePeer::DATABASE_NAME, Propel::CONNECTION_WRITE);
}
$con->beginTransaction();
try {
NagiosServiceTemplateInheritancePeer::doDelete($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
$objects = NagiosServicePeer::doSelect($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;
}
