AccessManagerWrapper.php

<?php

namespace Drupal\webprofiler\Access;

use Drupal\Core\Access\AccessException;
use Drupal\Core\Access\AccessManager;
use Drupal\Component\Utility\ArgumentsResolverInterface;
use Drupal\Core\Access\AccessResult;
use Drupal\Core\Access\AccessResultInterface;
use Drupal\Core\Routing\RouteMatchInterface;
use Drupal\Core\Session\AccountInterface;
use Drupal\webprofiler\DataCollector\RequestDataCollector;
use Symfony\Component\HttpFoundation\Request;

/**
 * Attaches access check services to routes and runs them on request.
 *
 * @see \Drupal\Tests\Core\Access\AccessManagerTest
 */
class AccessManagerWrapper extends AccessManager {
    
    /**
     * @var \Drupal\webprofiler\DataCollector\RequestDataCollector
     */
    private $dataCollector;
    
    /**
     * {@inheritdoc}
     */
    public function check(RouteMatchInterface $route_match, AccountInterface $account = NULL, Request $request = NULL, $return_as_object = FALSE) {
        if (!isset($account)) {
            $account = $this->currentUser;
        }
        $route = $route_match->getRouteObject();
        $checks = $route->getOption('_access_checks') ?: array();
        // Filter out checks which require the incoming request.
        if (!isset($request)) {
            $checks = array_diff($checks, $this->checkProvider
                ->getChecksNeedRequest());
        }
        $result = AccessResult::neutral();
        if (!empty($checks)) {
            $arguments_resolver = $this->argumentsResolverFactory
                ->getArgumentsResolver($route_match, $account, $request);
            if (!$checks) {
                return AccessResult::neutral();
            }
            $result = AccessResult::allowed();
            foreach ($checks as $service_id) {
                $result = $result->andIf($this->performCheck($service_id, $arguments_resolver, $request));
            }
        }
        return $return_as_object ? $result : $result->isAllowed();
    }
    
    /**
     * {@inheritdoc}
     */
    protected function performCheck($service_id, ArgumentsResolverInterface $arguments_resolver, Request $request = NULL) {
        $callable = $this->checkProvider
            ->loadCheck($service_id);
        $arguments = $arguments_resolver->getArguments($callable);
        
        /** @var \Drupal\Core\Access\AccessResultInterface $service_access **/
        $service_access = call_user_func_array($callable, $arguments);
        if (!$service_access instanceof AccessResultInterface) {
            throw new AccessException("Access error in {$service_id}. Access services must return an object that implements AccessResultInterface.");
        }
        if ($request) {
            $this->dataCollector
                ->addAccessCheck($service_id, $callable, $request);
        }
        return $service_access;
    }
    
    /**
     * @param \Drupal\webprofiler\DataCollector\RequestDataCollector $dataCollector
     */
    public function setDataCollector(RequestDataCollector $dataCollector) {
        $this->dataCollector = $dataCollector;
    }

}