PHP notice

Undefined index: region_id

/var/www/html/protected/controllers/SiteController.php(451)

439 
440                         // $mat->komoditas = $_GET['komoditas'];
441                         $mat->result[] = array(
442                             'vol'=>$q['total_volume'],
443                             'name'=>$city->name,
444                             'coord'=>array('lat'=>$city->lat, 'lng'=>$city->lng)
445                         );
446                     }
447                 }
448                 break;
449 
450                 case "single_pulau":{
451                     $island = Regional::model()->findByPk($_GET['region_id']);
452 
453                     if($island){
454                         $cities = City::model()->findAll(array(
455                             'condition'=>'regional_id=:region_id',
456                             'params'=>array(
457                                 ':region_id'=>$_GET['region_id']
458                             )
459                         ));
460 
461                         $mat = new StdClass;
462                         $mat->result = [];
463 

Stack Trace

#0
+
 /var/www/html/protected/controllers/SiteController.php(316): SiteController->htmlProduksi(array(array("komoditas" => null)))
311 
312         $content = '';
313         if($page !== null){
314             switch($page){
315                 case "produksi":{
316                     $content = $this->htmlProduksi($groups);
317                 }
318                 break;
319 
320                 case "konsumsi":{
321                     $content = $this->htmlKonsumsi($groups);
#10
+
 /var/www/html/index.php(13): CApplication->run()
08 defined('YII_DEBUG') or define('YII_DEBUG',true);
09 // specify how many levels of call stack should be shown in each log message
10 defined('YII_TRACE_LEVEL') or define('YII_TRACE_LEVEL',3);
11 
12 require_once($yii);
13 Yii::createWebApplication($config)->run();
2024-03-29 01:00:16 Apache/2.4.29 (Ubuntu) Yii Framework/1.1.14