/** * Get the associated ModuleHook object * * @param PropelPDO Optional Connection object. * @return ModuleHook The associated ModuleHook object. * @throws PropelException */ public function getModuleHook(PropelPDO $con = null) { if ($this->aModuleHook === null && $this->hook !== null) { $this->aModuleHook = ModuleHookPeer::retrieveByPK($this->hook, $con); /* The following can be used additionally to guarantee the related object contains a reference to this object. This level of coupling may, however, be undesirable since it could result in an only partially populated collection in the referenced object. $this->aModuleHook->addModules($this); */ } return $this->aModuleHook; }