/**
  * Prints documentation for current controller.
  * API controller methods are required to return
  * JSON data but in this case HTML is required.
  */
 public function help()
 {
     $this->response->setFormat('html');
     parent::help();
 }
 /**
  * Prints documentation for current controller.
  * API controller methods are required to return
  * JSON data but in this case HTML is required.
  */
 public function help()
 {
     if ($this->request->getVal('format') != 'json') {
         $this->response->setFormat('html');
     }
     parent::help();
 }