public function save(PropelPDO $con = null)
{
if (NagiosHostTemplateInheritance::isCircular($this->getTargetTemplate(), $this->getSourceTemplate())) {
throw new Exception("Adding that inheritance would create a circular chain.");
} else {
parent::save($con);
// Okay, we've saved
}
}
/**
* Returns a peer instance associated with this om.
*
* Since Peer classes are not to have any instance attributes, this method returns the
* same instance for all member of this class. The method could therefore
* be static, but this would prevent one from overriding the behavior.
*
* @return NagiosHostTemplateInheritancePeer
*/
public function getPeer()
{
if (self::$peer === null) {
self::$peer = new NagiosHostTemplateInheritancePeer();
}
return self::$peer;
}