MarkdownExtension::addHeadersAnchors() - Code Metrics - Inspection of "refactor: use Twig extension attributes (#203)" - strangebuzz/MicroSymfony - Measure and Improve Code Quality continuously with Scrutinizer

Test Setup Failed

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by Loïc

created 2026-01-01 20:51 UTC

MarkdownExtension::addHeadersAnchors() A

↳ Parent: Project

Complexity

Conditions	3
Paths	2

Size

Total Lines	15
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	8
CRAP Score	3

Importance

Changes	1
Bugs	0	Features	1

Metric	Value
cc	3
eloc	7
c	1
b	0
f	1
nc	2
nop	1
dl	0
loc	15
ccs	8
cts	8
cp	1
crap	3
rs	10

<?php

declare(strict_types=1);

namespace App\Twig\Extension;

use App\Helper\StringHelper;
use Twig\Attribute\AsTwigFilter;

use function Symfony\Component\String\u;

final readonly class MarkdownExtension

{
    public function __construct(
        private StringHelper $stringHelper,
    ) {
    }

    /**
     * Add the missing anchors on demo website homepage displaying the Github README.
     *
     * @see https://microsymfony.ovh
     * @see https://github.com/strangebuzz/MicroSymfony/blob/main/README.md?plain=1
     */
    #[AsTwigFilter('add_headers_anchors')]
    public function addHeadersAnchors(string $html): string
    {
        $dom = new \DOMDocument();
        $dom->loadHTML(mb_encode_numericentity($html, [0x80, 0x10FFFF, 0, ~0], 'UTF-8'), \LIBXML_HTML_NOIMPLIED | \LIBXML_HTML_NODEFDTD);

        // Allow to have the same "buggy" anchors as GitHub
        /** @var \DOMNodeList<\DOMNode> $tags */
        $tags = (new \DOMXPath($dom))->query('//h2 | //h3');
        foreach ($tags as $headerTag) {
            $slug = $this->stringHelper->slugify($headerTag->textContent);
            /** @var \DOMElement $headerTag */
            $headerTag->setAttribute('id', $slug.(u($slug)->length() !== u($headerTag->textContent)->length() ? '-' : '')); // add "-" when we have a final Emoji.
        }

        return (string) $dom->saveHTML();
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace App\Twig\Extension;
6
7		use App\Helper\StringHelper;
8		use Twig\Attribute\AsTwigFilter;
9
10		use function Symfony\Component\String\u;
11
12		final readonly class MarkdownExtension
		0 ignored issues – show Bug introduced 2026-01-01 20:54 UTC by Report Bug Copy Issue Report A parse error occurred: Syntax error, unexpected T_READONLY, expecting T_CLASS on line 12 at column 6 Loading history...
13		{
14		public function __construct(
15	15	private StringHelper $stringHelper,
16		) {
17		}
18	15
19		/**
20	6	* Add the missing anchors on demo website homepage displaying the Github README.
21		*
22	6	* @see https://microsymfony.ovh
23	6	* @see https://github.com/strangebuzz/MicroSymfony/blob/main/README.md?plain=1
24	6	*/
25		#[AsTwigFilter('add_headers_anchors')]
26		public function addHeadersAnchors(string $html): string
27		{
28		$dom = new \DOMDocument();
29		$dom->loadHTML(mb_encode_numericentity($html, [0x80, 0x10FFFF, 0, ~0], 'UTF-8'), \LIBXML_HTML_NOIMPLIED \| \LIBXML_HTML_NODEFDTD);
30
31		// Allow to have the same "buggy" anchors as GitHub
32		/** @var \DOMNodeList<\DOMNode> $tags */
33	2	$tags = (new \DOMXPath($dom))->query('//h2 \| //h3');
34		foreach ($tags as $headerTag) {
35	2	$slug = $this->stringHelper->slugify($headerTag->textContent);
36	2	/** @var \DOMElement $headerTag */
37		$headerTag->setAttribute('id', $slug.(u($slug)->length() !== u($headerTag->textContent)->length() ? '-' : '')); // add "-" when we have a final Emoji.
38		}
39
40	2	return (string) $dom->saveHTML();
41	2	}
42		}
43

strangebuzz / MicroSymfony

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MarkdownExtension::addHeadersAnchors() A

Complexity

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Duplication

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