Notice (8): Undefined index: region [APP/Controller/CoupansController.php, line 601]
Code Context
    
    public function areabycity(){
        $region=$this->request->data['region'];
CoupansController::areabycity() - APP/Controller/CoupansController.php, line 601
ReflectionMethod::invokeArgs() - [internal], line ??
Controller::invokeAction() - CORE/Cake/Controller/Controller.php, line 490
Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 193
Dispatcher::dispatch() - CORE/Cake/Routing/Dispatcher.php, line 167
[main] - APP/webroot/index.php, line 138

Notice (8): Undefined index: city [APP/Controller/CoupansController.php, line 602]
Code Context
    public function areabycity(){
        $region=$this->request->data['region'];
        $city=$this->request->data['city'];
$region = null
CoupansController::areabycity() - APP/Controller/CoupansController.php, line 602
ReflectionMethod::invokeArgs() - [internal], line ??
Controller::invokeAction() - CORE/Cake/Controller/Controller.php, line 490
Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 193
Dispatcher::dispatch() - CORE/Cake/Routing/Dispatcher.php, line 167
[main] - APP/webroot/index.php, line 138