Tims-Chat/files/lib/system/message/type/IDeletableMessageType.class.php

<?php

/*
 * Copyright (c) 2010-2022 Tim Düsterhus.
 *
 * Use of this software is governed by the Business Source License
 * included in the LICENSE file.
 *
 * Change Date: 2026-03-04
 *
 * On the date above, in accordance with the Business Source
 * License, use of this software will be governed by version 2
 * or later of the General Public License.
 */

namespace chat\system\message\type;

use chat\data\message\Message;
use wcf\data\user\UserProfile;

/**
 * An IDeletableMessageType defines that the implementing message type supports message deletion.
 */
interface IDeletableMessageType extends IMessageType
{
    /**
     * Returns whether the given user may delete the given message. If no
     * user is given the active user should be assumed.
     *
     * @param   Message     $message
     * @param   UserProfile $user
     * @return  boolean
     */
    public function canDelete(Message $message, ?UserProfile $user = null);
}