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See Release Notes

  • Bug fixes for general core bugs in 3.11.x will end 14 Nov 2022 (12 months plus 6 months extension).
  • Bug fixes for security issues in 3.11.x will end 13 Nov 2023 (18 months plus 12 months extension).
  • PHP version: minimum PHP 7.3.0 Note: minimum PHP version has increased since Moodle 3.10. PHP 7.4.x is supported too.
<?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/>.

/**
 * Front-end class.
 *
 * @package availability_grouping
 * @copyright 2014 The Open University
 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

namespace availability_grouping;

defined('MOODLE_INTERNAL') || die();

/**
 * Front-end class.
 *
 * @package availability_grouping
 * @copyright 2014 The Open University
 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
class frontend extends \core_availability\frontend {
    /** @var array Array of grouping info for course */
    protected $allgroupings;
    /** @var int Course id that $allgroupings is for */
    protected $allgroupingscourseid;

    protected function get_javascript_init_params($course, \cm_info $cm = null,
            \section_info $section = null) {
        // Get all groups for course.
        $groupings = $this->get_all_groupings($course->id);

        // Change to JS array format and return.
        $jsarray = array();
        $context = \context_course::instance($course->id);
        foreach ($groupings as $rec) {
            $jsarray[] = (object)array('id' => $rec->id, 'name' =>
                    format_string($rec->name, true, array('context' => $context)));
        }
        return array($jsarray);
    }

    /**
     * Gets all the groupings on the course.
     *
     * @param int $courseid Course id
     * @return array Array of grouping objects
     */
    protected function get_all_groupings($courseid) {
        global $DB;
        if ($courseid != $this->allgroupingscourseid) {
            $this->allgroupings = $DB->get_records('groupings',
< array('courseid' => $courseid), 'id, name');
> ['courseid' => $courseid], 'name');
$this->allgroupingscourseid = $courseid; } return $this->allgroupings; } protected function allow_add($course, \cm_info $cm = null, \section_info $section = null) { global $CFG, $DB; // Check if groupings are in use for the course. (Unlike the 'group' // condition there is no case where you might want to set up the // condition before you set a grouping - there is no 'any grouping' // option.) return count($this->get_all_groupings($course->id)) > 0; } }