private function _dataForView()
    {
        return [
            'collection_generator' => $this->_config['collection_generator'],
            'columns'              => $this->_getColumns(),
            'collection'           => $this->_collection,
            'paginator'            => $this->_config['paginator_presenter'],
            'table'                => $this,
            'extra'                => $this->_config['extra'],
        ];
    }