<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**
 * This file contains the polyfill to allow a plugin to operate with Moodle 3.3 up.
 *
 * @package    core_grading
 * @copyright  2018 Sara Arjona <sara@moodle.com>
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

namespace core_grading\privacy;

defined('MOODLE_INTERNAL') || die();

/**
 * The trait used to provide backwards compatability for third-party plugins.
 *
 * @copyright  2018 Sara Arjona <sara@moodle.com>
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
trait gradingform_legacy_polyfill {

    /**
     * Export user data relating to an instance ID.
     *
     * @param  \context $context Context to use with the export writer.
     * @param  int $instanceid The instance ID to export data for.
     * @param  array $subcontext The directory to export this data to.
     */
    public static function export_gradingform_instance_data(\context $context, int $instanceid, array $subcontext) {
        static::_export_gradingform_instance_data($context, $instanceid, $subcontext);
    }

    /**
     * Deletes all user data related to the provided instance IDs.
     *
     * @param  array  $instanceids The instance IDs to delete information from.
     */
    public static function delete_gradingform_for_instances(array $instanceids) {
        static::_delete_gradingform_for_instances($instanceids);
    }
}