PermissionChecker.php

<?php

namespace Drupal\Core\Session;


/**
 * Checks permissions for an account.
 */
class PermissionChecker implements PermissionCheckerInterface {
    public function __construct(AccessPolicyProcessorInterface $processor) {
    }
    
    /**
     * {@inheritdoc}
     */
    public function hasPermission(string $permission, AccountInterface $account) : bool {
        $item = $this->processor
            ->processAccessPolicies($account)
            ->getItem();
        return $item && $item->hasPermission($permission);
    }

}