Mini Shell

<?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/>.

/**
 * renderers/core_renderer.php
 * @package    theme_academi
 * @copyright  2015 onwards LMSACE Dev Team (http://www.lmsace.com)
 * @author    LMSACE Dev Team
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

/**
 * Academi core renderer renderer from the moodle core renderer
 * @copyright  2015 onwards LMSACE Dev Team (http://www.lmsace.com)
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
class theme_academi_core_renderer extends theme_boost\output\core_renderer {
    /**
     * Custom menu in header.
     * @param custom_menu $menu
     * @return string
     */
    public function custom_menu_render(custom_menu $menu) {
        global $CFG;

        $langs = get_string_manager()->get_list_of_translations();
        $haslangmenu = $this->lang_menu() != '';

        if (!$menu->has_children() && !$haslangmenu) {
            return '';
        }

        $content = '';
        foreach ($menu->get_children() as $item) {
            $context = $item->export_for_template($this);
            $content .= $this->render_from_template('theme_academi/custom_menu_item', $context);
        }

        return $content;
    }

}