<?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/>.

/**
 * Transform for calendar subscription updated event.
 *
 * @package   logstore_xapi
 * @copyright Daniel Bell <daniel@yetanalytics.com>
 *
 * @license   https://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

namespace src\transformer\utils;

use src\transformer\utils\get_activity;

/**
 * Generates and adds a parent context for xAPI events to the statement.
 *
 * @param array $config The transformer config settings.
 * @param array $statement The statement to get a parent added.
 * @param \stdClass $course The course that is parent.
 * @return array
 */
function add_parent(array $config, array $statement, \stdClass $course) {
    $statement['context']['contextActivities']['parent'] = [get_activity\course($config, $course)];
    return $statement;
}
