code: public function getActions()
      {
          if ($this->useCache()) {
              if ($this->getExtCache()->isCached()) {
                  return $this->getExtCache()->getActions();
              }
          }
  
          $actions = $this->generateActions();
  
          if ($this->useCache()) {
              $this->getExtCache()->cacheActions($actions);
          }
  
          return $actions;
      }
docs: Returns a array containing all remote able actions
  
  @return array