private function getAllCitiesAndCountries() { $cache = Zend_Registry::get('short_cache'); // Load user locations from cache if (!($resultList = $cache->load('UserLocationsList'))) { $userModel = new Default_Model_UserProfiles(); $locations = $userModel->getAllUsersLocations(); $cache->save($locations, 'UserLocationsList'); } else { $locations = $resultList; } $output = $locations; return $output; }