public function postCreate()
 {
     if (Helper::isBusinessOwner(Input::get('business_id'), Helper::userId())) {
         // PAG added permission checking
         $terminal_id = count(Terminal::getTerminalsByBusinessId(Input::get('business_id')));
         if ($this->validateTerminalName(Input::get('business_id'), Input::get('name'), $terminal_id)) {
             Terminal::createBusinessNewTerminal(Input::get('business_id'), Input::get('name'));
             $business = Business::getBusinessDetails(Input::get('business_id'));
             return json_encode(['success' => 1, 'business' => $business]);
         } else {
             return json_encode(['status' => 0]);
         }
     } else {
         return json_encode(array('message' => 'You are not allowed to access this function.'));
     }
 }