League\CommonMark\Util\Xml

Complexity

Total Complexity

2

Size/Duplication

Total Lines	19
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Test Coverage

Coverage

100%

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	escape()	0	10	2

<?php

/*
 * This file is part of the league/commonmark package.
 *
 * (c) Colin O'Dell <colinodell@gmail.com>
 *
 * Original code based on the CommonMark JS reference parser (https://bitly.com/commonmark-js)
 *  - (c) John MacFarlane
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace League\CommonMark\Util;

/**
 * Utility class for handling/generating XML and HTML
 */
final class Xml
{
    /**
     * @param string $string
     * @param bool   $preserveEntities
     *
     * @return string
     */
    public static function escape($string, $preserveEntities = false)
    {
        if ($preserveEntities) {
            $string = preg_replace('/[&](?![#](x[a-f0-9]{1,8}|[0-9]{1,8});|[a-z][a-z0-9]{1,31};)/i', '&amp;', $string);
        } else {
            $string = str_replace('&', '&amp;', $string);
        }

        return str_replace(['<', '>', '"'], ['&lt;', '&gt;', '&quot;'], $string);
    }
}