/**
  * Maps a called controller action to a component method
  *
  * @return bool|\Cake\Network\Response
  */
 public function mapAction()
 {
     $action = $this->request->params['action'];
     if ($this->_config['directMapping'] === true) {
         if (!method_exists($this, $action)) {
             return false;
         }
         $result = $this->{$action}();
         if ($result instanceof Response) {
             return $result;
         }
         return $this->_controller->render($action);
     }
     if (isset($this->_config['actionMap'][$action]) && method_exists($this, $this->_config['actionMap'][$action]['method'])) {
         $this->{$this->_config['actionMap'][$action]['method']}();
         if ($this->_redirectResponse instanceof Response) {
             return $this->_redirectResponse;
         }
         if (is_string($this->_config['actionMap'][$action]['view'])) {
             return $this->_controller->render($this->_config['actionMap'][$action]['view']);
         } else {
             return $this->response;
         }
     }
     return false;
 }
 protected function _mapAction($action)
 {
     $actionMap = $this->config('actionMap');
     if (isset($actionMap[$action]) && method_exists($this, $actionMap[$action]['method'])) {
         $this->{$actionMap[$action]['method']}();
         if ($this->_redirectResponse instanceof Response) {
             return $this->_redirectResponse;
         }
         if (is_string($actionMap[$action]['view'])) {
             return $this->_controller->render($actionMap[$action]['view']);
         } else {
             return $this->response;
         }
     }
     return false;
 }