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See Release Notes

  • Bug fixes for general core bugs in 4.3.x will end 7 October 2024 (12 months).
  • Bug fixes for security issues in 4.3.x will end 21 April 2025 (18 months).
  • PHP version: minimum PHP 8.0.0 Note: minimum PHP version has increased since Moodle 4.1. PHP 8.2.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/>.

/**
 * Custom Moodle engine for mustache.
 *
 * @copyright  2019 Ryan Wyllie <ryan@moodle.com>
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

namespace core\output;

/**
 * Custom Moodle engine for mustache.
 *
 * @copyright  2019 Ryan Wyllie <ryan@moodle.com>
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
class mustache_engine extends \Mustache_Engine {
    /**
     * @var mustache_helper_collection
     */
    private $helpers;

    /**
     * @var string[] Names of helpers that aren't allowed to be called within other helpers.
     */
< private $blacklistednestedhelpers = [];
> private $disallowednestedhelpers = [];
/** * Mustache engine constructor. * * This provides an additional option to the parent \Mustache_Engine implementation: * $options = [ * // A list of helpers (by name) to prevent from executing within the rendering * // of other helpers.
< * 'blacklistednestedhelpers' => ['js']
> * 'disallowednestedhelpers' => ['js']
* ]; * @param array $options [description] */ public function __construct(array $options = []) {
>
if (isset($options['blacklistednestedhelpers'])) {
< $this->blacklistednestedhelpers = $options['blacklistednestedhelpers'];
> debugging('blacklistednestedhelpers option is deprecated. Use disallowednestedhelpers instead.', DEBUG_DEVELOPER); > $this->disallowednestedhelpers = $options['blacklistednestedhelpers']; > } > > if (isset($options['disallowednestedhelpers'])) { > $this->disallowednestedhelpers = $options['disallowednestedhelpers'];
} parent::__construct($options); } /** * Get the current set of Mustache helpers. * * @see Mustache_Engine::setHelpers * * @return \Mustache_HelperCollection */ public function getHelpers() { if (!isset($this->helpers)) {
< $this->helpers = new mustache_helper_collection(null, $this->blacklistednestedhelpers);
> $this->helpers = new mustache_helper_collection(null, $this->disallowednestedhelpers);
} return $this->helpers; } }