public function getUserGroup() { if (!is_null($this->mUserGroup) && !$this->mUserGroup->IsLoaded()) { $this->loadClass('UserGroupDao', 'dao'); $UserGroupDao = new UserGroupDao(); $this->mUserGroup = $UserGroupDao->getObject($this->mUserGroup->getId()); if (!is_null($this->mUserGroup)) { $this->mUserGroup->setIsLoaded(true); } } return $this->mUserGroup; }