renderer.php

<?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/>.

/**
 * Session Booking Plugin
 *
 * @package    local_booking
 * @author     Mustafa Hajjar (mustafahajjar@gmail.com)
 * @copyright  BAVirtual.co.uk © 2021
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

if (!defined('MOODLE_INTERNAL')) {
    die('Direct access to this script is forbidden.');    ///  It must be included from a Moodle page
}

/**
 * The primary renderer for the calendar.
 */
class local_booking_renderer extends plugin_renderer_base {

    /**
     * Starts the standard layout for the page
     *
     * @return string
     */
    public function start_layout() {
        return html_writer::start_tag('div', ['data-region' => 'booking']);
    }

    /**
     * Creates the remainder of the layout
     *
     * @return string
     */
    public function complete_layout() {
        return html_writer::end_tag('div');
    }

    /**
     * Render the tertiary navigation for the page.
     *
     * @param base_action_bar $actionbar
     * @return bool|string
     */
    public function render_tertiary_navigation(\local_booking\local\views\base_action_bar $actionbar) {
        return $this->render_from_template($actionbar->get_template(), $actionbar->export_for_template($this));
    }

    /**
     * Implement render class html
     *
     * @return string
     */
    public function render_text_label(\local_booking\local\views\text_label $text_label) {
        return $text_label->html;
    }
}