newsupernova/vendor/magento/module-sales/Block/Adminhtml/Transactions/Detail/Grid.php

<?php
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */
namespace Magento\Sales\Block\Adminhtml\Transactions\Detail;

/**
 * Adminhtml transaction details grid
 *
 * @api
 * @author     Magento Core Team <core@magentocommerce.com>
 * @since 100.0.2
 */
class Grid extends \Magento\Backend\Block\Widget\Grid\Extended
{
    /**
     * Core registry
     *
     * @var \Magento\Framework\Registry
     */
    protected $_coreRegistry = null;

    /**
     * Collection factory
     *
     * @var \Magento\Framework\Data\CollectionFactory
     */
    protected $_collectionFactory;

    /**
     * @param \Magento\Backend\Block\Template\Context $context
     * @param \Magento\Backend\Helper\Data $backendHelper
     * @param \Magento\Framework\Data\CollectionFactory $collectionFactory
     * @param \Magento\Framework\Registry $coreRegistry
     * @param array $data
     */
    public function __construct(
        \Magento\Backend\Block\Template\Context $context,
        \Magento\Backend\Helper\Data $backendHelper,
        \Magento\Framework\Data\CollectionFactory $collectionFactory,
        \Magento\Framework\Registry $coreRegistry,
        array $data = []
    ) {
        $this->_collectionFactory = $collectionFactory;
        $this->_coreRegistry = $coreRegistry;
        parent::__construct($context, $backendHelper, $data);
    }

    /**
     * Initialize default sorting and html ID
     *
     * @return void
     */
    protected function _construct()
    {
        $this->setId('transactionDetailsGrid');
        $this->setPagerVisibility(false);
        $this->setFilterVisibility(false);
    }

    /**
     * Prepare collection for grid
     *
     * @return $this
     */
    protected function _prepareCollection()
    {
        $collection = $this->_collectionFactory->create();
        foreach ($this->getTransactionAdditionalInfo() as $key => $value) {
            $data = new \Magento\Framework\DataObject(['key' => $key, 'value' => $value]);
            $collection->addItem($data);
        }

        $this->setCollection($collection);
        return parent::_prepareCollection();
    }

    /**
     * Add columns to grid
     *
     * @return $this
     */
    protected function _prepareColumns()
    {
        $this->addColumn(
            'key',
            [
                'header' => __('Key'),
                'index' => 'key',
                'sortable' => false,
                'type' => 'text',
                'header_css_class' => 'col-key',
                'column_css_class' => 'col-key'
            ]
        );

        $this->addColumn(
            'value',
            [
                'header' => __('Value'),
                'index' => 'value',
                'sortable' => false,
                'type' => 'text',
                'escape' => true,
                'header_css_class' => 'col-value',
                'column_css_class' => 'col-value'
            ]
        );

        return parent::_prepareColumns();
    }

    /**
     * Retrieve Transaction additional info
     *
     * @return array
     */
    public function getTransactionAdditionalInfo()
    {
        $info = $this->_coreRegistry->registry(
            'current_transaction'
        )->getAdditionalInformation(
            \Magento\Sales\Model\Order\Payment\Transaction::RAW_DETAILS
        );
        return is_array($info) ? $info : [];
    }
}