App\Utils\Markdown

Complexity

Total Complexity

2

Size/Duplication

Total Lines	23
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	9	1
A	toHtml()	0	7	1

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace App\Utils;

/**
 * This class is a light interface between an external Markdown parser library
 * and the application. It's generally recommended to create these light interfaces
 * to decouple your application from the implementation details of the third-party library.
 *
 * @author Ryan Weaver <weaverryan@gmail.com>
 * @author Javier Eguiluz <javier.eguiluz@gmail.com>
 */
class Markdown
{
    private $parser;
    private $purifier;

    public function __construct()
    {
        $this->parser = new \Parsedown();

        $purifierConfig = \HTMLPurifier_Config::create([
            'Cache.DefinitionImpl' => null, // Disable caching
        ]);
        $this->purifier = new \HTMLPurifier($purifierConfig);
    }

    public function toHtml(string $text): string
    {
        $html = $this->parser->text($text);
        $safeHtml = $this->purifier->purify($html);

        return $safeHtml;
    }
}