tinymce-editor/Application/Controller/Admin/TinyFileManager.php

<?php
namespace VanillaThunder\TinyMCE\Application\Controller\Admin;

use OxidEsales\Eshop\Core\Registry;

class TinyFileManager extends \OxidEsales\Eshop\Application\Controller\Admin\AdminController
{
    protected $_sThisTemplate = "tiny/filemanager.tpl";

}