Fatal error: Uncaught Error: Call to undefined method BestSalesController::productSort() in /home/egokala2/domains/egokala.com/public_html/controllers/front/BestSalesController.php:36 Stack trace: #0 /home/egokala2/domains/egokala.com/public_html/classes/controller/Controller.php(292): BestSalesControllerCore->initContent() #1 /home/egokala2/domains/egokala.com/public_html/classes/Dispatcher.php(515): ControllerCore->run() #2 /home/egokala2/domains/egokala.com/public_html/index.php(28): DispatcherCore->dispatch() #3 {main} thrown in /home/egokala2/domains/egokala.com/public_html/controllers/front/BestSalesController.php on line 36