source: moodle/trunk/fuentes/lib/classes/output/mustache_quote_helper.php @ 1331

Last change on this file since 1331 was 1331, checked in by jrpelegrina, 3 years ago

Updated to moodle 3.0.3

File size: 1.9 KB
Line 
1<?php
2// This file is part of Moodle - http://moodle.org/
3//
4// Moodle is free software: you can redistribute it and/or modify
5// it under the terms of the GNU General Public License as published by
6// the Free Software Foundation, either version 3 of the License, or
7// (at your option) any later version.
8//
9// Moodle is distributed in the hope that it will be useful,
10// but WITHOUT ANY WARRANTY; without even the implied warranty of
11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12// GNU General Public License for more details.
13//
14// You should have received a copy of the GNU General Public License
15// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
16
17/**
18 * Wrap content in quotes, and escape all quotes used.
19 *
20 * @package    core
21 * @category   output
22 * @copyright  2016 Andrew Nicols <andrew@nicols.co.uk>
23 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
24 */
25
26namespace core\output;
27
28/**
29 * Wrap content in quotes, and escape all quotes used.
30 *
31 * @copyright  2016 Andrew Nicols <andrew@nicols.co.uk>
32 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
33 */
34class mustache_quote_helper {
35
36    /**
37     * Wrap content in quotes, and escape all quotes used.
38     *
39     * Note: This helper is only compatible with the standard {{ }} delimeters.
40     *
41     * @param string $text The text to parse for arguments.
42     * @param Mustache_LambdaHelper $helper Used to render nested mustache variables.
43     * @return string
44     */
45    public function quote($text, \Mustache_LambdaHelper $helper) {
46        // Split the text into an array of variables.
47        $content = trim($text);
48        $content = $helper->render($content);
49
50        // Escape the {{ and the ".
51        $content = str_replace('"', '\\"', $content);
52        $content = preg_replace('([{}]{2,3})', '{{=<% %>=}}${0}<%={{ }}=%>', $content);
53        return '"' . $content . '"';
54    }
55}
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