public function listActions()
    {
        if ($this->listActions === null) {
            $collectionConfig = $this->collectionConfig();
            if (isset($collectionConfig['list_actions'])) {
                $actions = $collectionConfig['list_actions'];
            } else {
                $actions = [];
            }
            $this->setListActions($actions);
        }

        if ($this->parsedListActions === false) {
            $this->parsedListActions = true;
            $this->listActions = $this->createListActions($this->listActions);
        }

        return $this->listActions;
    }