<?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/>.

/**
 * Renderer for use with the course section and all the goodness that falls
 * within it.
 *
 * This renderer should contain methods useful to courses, and categories.
 *
 * @package   theme_ilb2014
 * @copyright 2014 ILB / Interlegis / Senado Federal
 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v2
 */

include_once("$CFG->dirroot/course/renderer.php");

/**
 * The core course renderer
 *
 * Can be retrieved with the following:
 * $renderer = $PAGE->get_renderer('core','course');
 */
 
class theme_ilb2014_core_course_renderer extends core_course_renderer {

    /**
     * Returns HTML to print tree of course categories (with number of courses) for the frontpage
     *
     * @return string
     */
    public function frontpage_categories_list() {
        global $CFG;
        require_once($CFG->libdir. '/coursecatlib.php');
        $chelper = new coursecat_helper();
        $chelper->set_subcat_depth($CFG->maxcategorydepth)->
                set_show_courses(self::COURSECAT_SHOW_COURSES_AUTO)->
                set_categories_display_options(array(
                    'limit' => $CFG->coursesperpage,
                    'viewmoreurl' => new moodle_url('/course/index.php',
                            array('browse' => 'categories', 'page' => 1))
                ))->
                set_attributes(array('class' => 'frontpage-category-names'));
        return $this->coursecat_tree($chelper, coursecat::get(0));
    }

}