magento2/app/code/Magento/Backend/Block/Context.php

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

use Magento\Framework\Cache\LockGuardedCacheLoader;

/**
 * Constructor modification point for Magento\Backend\Block\AbstractBlock.
 *
 * All context classes were introduced to allow for backwards compatible constructor modifications
 * of classes that were supposed to be extended by extension developers.
 *
 * Do not call methods of this class directly.
 *
 * As Magento moves from inheritance-based APIs all such classes will be deprecated together with
 * the classes they were introduced for.
 *
 * @api
 * @SuppressWarnings(PHPMD)
 * @since 100.0.2
 */
class Context extends \Magento\Framework\View\Element\Context
{
    /**
     * @var \Magento\Framework\AuthorizationInterface
     */
    protected $_authorization;

    /**
     * @param \Magento\Framework\App\RequestInterface $request
     * @param \Magento\Framework\View\LayoutInterface $layout
     * @param \Magento\Framework\Event\ManagerInterface $eventManager
     * @param \Magento\Framework\UrlInterface $urlBuilder
     * @param \Magento\Framework\App\CacheInterface $cache
     * @param \Magento\Framework\View\DesignInterface $design
     * @param \Magento\Framework\Session\SessionManagerInterface $session
     * @param \Magento\Framework\Session\SidResolverInterface $sidResolver
     * @param \Magento\Framework\App\Config\ScopeConfigInterface $scopeConfig
     * @param \Magento\Framework\View\Asset\Repository $assetRepo
     * @param \Magento\Framework\View\ConfigInterface $viewConfig
     * @param \Magento\Framework\App\Cache\StateInterface $cacheState
     * @param \Psr\Log\LoggerInterface $logger
     * @param \Magento\Framework\Escaper $escaper
     * @param \Magento\Framework\Filter\FilterManager $filterManager
     * @param \Magento\Framework\Stdlib\DateTime\TimezoneInterface $localeDate
     * @param \Magento\Framework\Translate\Inline\StateInterface $inlineTranslation
     * @param \Magento\Framework\AuthorizationInterface $authorization
     * @param LockGuardedCacheLoader|null $lockQuery
     *
     * @SuppressWarnings(PHPMD.ExcessiveParameterList)
     */
    public function __construct(
        \Magento\Framework\App\RequestInterface $request,
        \Magento\Framework\View\LayoutInterface $layout,
        \Magento\Framework\Event\ManagerInterface $eventManager,
        \Magento\Framework\UrlInterface $urlBuilder,
        \Magento\Framework\App\CacheInterface $cache,
        \Magento\Framework\View\DesignInterface $design,
        \Magento\Framework\Session\SessionManagerInterface $session,
        \Magento\Framework\Session\SidResolverInterface $sidResolver,
        \Magento\Framework\App\Config\ScopeConfigInterface $scopeConfig,
        \Magento\Framework\View\Asset\Repository $assetRepo,
        \Magento\Framework\View\ConfigInterface $viewConfig,
        \Magento\Framework\App\Cache\StateInterface $cacheState,
        \Psr\Log\LoggerInterface $logger,
        \Magento\Framework\Escaper $escaper,
        \Magento\Framework\Filter\FilterManager $filterManager,
        \Magento\Framework\Stdlib\DateTime\TimezoneInterface $localeDate,
        \Magento\Framework\Translate\Inline\StateInterface $inlineTranslation,
        \Magento\Framework\AuthorizationInterface $authorization,
        LockGuardedCacheLoader $lockQuery = null
    ) {
        $this->_authorization = $authorization;
        parent::__construct(
            $request,
            $layout,
            $eventManager,
            $urlBuilder,
            $cache,
            $design,
            $session,
            $sidResolver,
            $scopeConfig,
            $assetRepo,
            $viewConfig,
            $cacheState,
            $logger,
            $escaper,
            $filterManager,
            $localeDate,
            $inlineTranslation,
            $lockQuery
        );
    }

    /**
     * Retrieve Authorization
     *
     * @return \Magento\Framework\AuthorizationInterface
     */
    public function getAuthorization()
    {
        return $this->_authorization;
    }
}