newsupernova/vendor/magento/module-sitemap/Block/Adminhtml/Grid/Renderer/Time.php

<?php
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */

/**
 * Sitemap grid link column renderer
 *
 */
namespace Magento\Sitemap\Block\Adminhtml\Grid\Renderer;

class Time extends \Magento\Backend\Block\Widget\Grid\Column\Renderer\AbstractRenderer
{
    /**
     * @var \Magento\Framework\Stdlib\DateTime\DateTime
     */
    protected $_date;

    /**
     * @param \Magento\Backend\Block\Context $context
     * @param \Magento\Framework\Stdlib\DateTime\DateTime $date
     * @param array $data
     */
    public function __construct(
        \Magento\Backend\Block\Context $context,
        \Magento\Framework\Stdlib\DateTime\DateTime $date,
        array $data = []
    ) {
        $this->_date = $date;
        parent::__construct($context, $data);
    }

    /**
     * Prepare link to display in grid
     *
     * @param \Magento\Framework\DataObject $row
     * @return string
     */
    public function render(\Magento\Framework\DataObject $row)
    {
        $time = date('Y-m-d H:i:s', strtotime($row->getSitemapTime()) + $this->_date->getGmtOffset());
        return $time;
    }
}