<?php
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */
namespace Magento\Backend\Block\Widget\Grid\Column\Renderer\Options;

class Extended extends \Magento\Backend\Block\Widget\Grid\Column\Renderer\Options
{
    /**
     * @var \Magento\Backend\Block\Widget\Grid\Column\Renderer\Options\Converter
     */
    protected $_converter;

    /**
     * @param \Magento\Backend\Block\Context $context
     * @param \Magento\Backend\Block\Widget\Grid\Column\Renderer\Options\Converter $converter
     * @param array $data
     */
    public function __construct(
        \Magento\Backend\Block\Context $context,
        \Magento\Backend\Block\Widget\Grid\Column\Renderer\Options\Converter $converter,
        array $data = []
    ) {
        parent::__construct($context, $data);
        $this->_converter = $converter;
    }

    /**
     * Prepare data for renderer
     *
     * @return array
     */
    public function _getOptions()
    {
        $options = $this->getColumn()->getOptions();
        return $this->_converter->toTreeArray($options);
    }
}