exposeMethod('maxCreatedOn'); } public function process(Vtiger_Request $request) { $mode = $request->getMode(); if (!empty($mode)) { $this->invokeExposedMethod($mode, $request); return; } } protected function maxCreatedOn(Vtiger_Request $request){ $modelInstance = Settings_ExtensionStore_Extension_Model::getInstance(); $promotions = $modelInstance->getMaxCreatedOn('Promotion', 'max', 'createdon'); $response = new Vtiger_Response(); if ($promotions['success'] != 'true') { $response->setError('', $promotions['error']); } else { $response->setResult($promotions['response']); } $response->emit(); } }