Parsedown::blockMedia() - Code Metrics - Inspection of "Apply fixes from StyleCI" - Cecilapp/Cecil - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — analysis-kYaJxP ( 8ff39d )

by Arnaud

created 2022-06-17 09:12 UTC

Parsedown::blockMedia() D

↳ Parent: Parsedown

Complexity

Conditions	16
Paths	194

Size

Total Lines	125
Code Lines	70

Duplication

Lines	0
Ratio	0 %

Importance

Changes	4
Bugs	3	Features	0

Metric	Value
cc	16
eloc	70
c	4
b	3
f	0
nc	194
nop	1
dl	0
loc	125
rs	4.7833

How to fix Long Method Complexity

<?php

declare(strict_types=1);

/*
 * This file is part of Cecil.
 *
 * Copyright (c) Arnaud Ligny <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Cecil\Converter;

use Cecil\Assets\Asset;
use Cecil\Assets\Image;
use Cecil\Builder;
use Cecil\Exception\RuntimeException;
use Cecil\Util;
use Highlight\Highlighter;

class Parsedown extends \ParsedownToC
{
    /** @var Builder */
    protected $builder;

    /** {@inheritdoc} */
    protected $regexAttribute = '(?:[#.][-\w:\\\]+[ ]*|[-\w:\\\]+(?:=(?:["\'][^\n]*?["\']|[^\s]+)?)?[ ]*)';

    /** Valid a media block (image, audio or video) */
    protected $MarkdownMediaRegex = "~^!\[.*?\]\(.*?\)~";

    /** @var Highlighter */
    protected $highlighter;

    public function __construct(Builder $builder)
    {
        $this->builder = $builder;

        // "insert" line block: ++text++ -> <ins>text</ins>
        $this->InlineTypes['+'][] = 'Insert';
        $this->inlineMarkerList = implode('', array_keys($this->InlineTypes));
        $this->specialCharacters[] = '+';

        // Media (image, audio or video) block
        $this->BlockTypes['!'][] = 'Media';

        // "notes" block
        if ($this->builder->getConfig()->get('body.notes.enabled')) {
            $this->BlockTypes[':'][] = 'Note';
        }

        // code highlight
        $this->highlighter = new Highlighter();

        // Table of Content
        parent::__construct(['selectors' => $this->builder->getConfig()->get('body.toc')]);
    }

    /**
     * Insert inline.
     * e.g.: ++text++ -> <ins>text</ins>.
     */
    protected function inlineInsert($Excerpt)
    {
        if (!isset($Excerpt['text'][1])) {
            return;
        }

        if ($Excerpt['text'][1] === '+' && preg_match('/^\+\+(?=\S)(.+?)(?<=\S)\+\+/', $Excerpt['text'], $matches)) {
            return [
                'extent'  => strlen($matches[0]),
                'element' => [
                    'name'    => 'ins',
                    'text'    => $matches[1],
                    'handler' => 'line',
                ],
            ];
        }
    }

    /**
     * {@inheritdoc}
     */
    protected function inlineImage($Excerpt)
    {
        $image = parent::inlineImage($Excerpt);
        if (!isset($image)) {
            return null;
        }

        // clean source path / URL
        $image['element']['attributes']['src'] = $this->cleanUrl($image['element']['attributes']['src']);

        // should be lazy loaded?
        if ($this->builder->getConfig()->get('body.images.lazy.enabled')) {
            $image['element']['attributes']['loading'] = 'lazy';
        }

        // disable remote image handling?
        if (Util\Url::isUrl($image['element']['attributes']['src']) && !$this->builder->getConfig()->get('body.images.remote.enabled') ?? true) {
            return $image;
        }

        // create asset
        $asset = new Asset($this->builder, $image['element']['attributes']['src'], ['force_slash' => false]);
        $image['element']['attributes']['src'] = $asset;
        $width = $asset->getWidth();

        /**
         * Should be resized?
         */
        $assetResized = null;
        if (isset($image['element']['attributes']['width'])
            && (int) $image['element']['attributes']['width'] < $width
            && $this->builder->getConfig()->get('body.images.resize.enabled')
        ) {
            $width = (int) $image['element']['attributes']['width'];

            try {
                $assetResized = $asset->resize($width);
            } catch (\Exception $e) {
                $this->builder->getLogger()->debug($e->getMessage());

                return $image;
            }
            $image['element']['attributes']['src'] = $assetResized;
        }

        // set width
        if (!isset($image['element']['attributes']['width']) && $asset['type'] == 'image') {
            $image['element']['attributes']['width'] = $width;
        }
        // set height
        if (!isset($image['element']['attributes']['height']) && $asset['type'] == 'image') {
            $image['element']['attributes']['height'] = ($assetResized ?? $asset)->getHeight();
        }

        /**
         * Should be responsive?
         */
        if ($this->builder->getConfig()->get('body.images.responsive.enabled')) {
            if ($srcset = Image::buildSrcset(
                $assetResized ?? $asset,
                $this->builder->getConfig()->get('assets.images.responsive.widths') ?? [480, 640, 768, 1024, 1366, 1600, 1920]
            )) {
                $image['element']['attributes']['srcset'] = $srcset;
                $image['element']['attributes']['sizes'] = $this->builder->getConfig()->get('assets.images.responsive.sizes.default');
            }
        }

        return $image;
    }

    /**
     * Media block support:
     * 1. <picture>/<source> for WebP images
     * 2. <audio> and <video> elements
     * 3. <figure>/<figcaption> for element with a title.
     */
    protected function blockMedia($Excerpt)
    {
        if (1 !== preg_match($this->MarkdownMediaRegex, $Excerpt['text'], $matches)) {
            return;
        }

        $InlineImage = $this->inlineImage($Excerpt);
        if (!isset($InlineImage)) {
            return;
        }
        $block = $InlineImage;

        switch ($block['element']['attributes']['alt']) {
            case 'audio':
                $audio['element'] = [

                    'name'    => 'audio',
                    'handler' => 'element',
                ];
                $audio['element']['attributes'] = ['controls' => '', 'preload' => 'none'] + $block['element']['attributes'];
                unset($audio['element']['attributes']['loading']);
                $block = $audio;
                break;
            case 'video':
                $video['element'] = [

                    'name'       => 'video',
                    'handler'    => 'element',
                ];
                $video['element']['attributes'] = ['controls' => '', 'preload' => 'none'] + $block['element']['attributes'];
                unset($video['element']['attributes']['loading']);
                if (isset($block['element']['attributes']['poster'])) {
                    $video['element']['attributes']['poster'] = new Asset($this->builder, $block['element']['attributes']['poster'], ['force_slash' => false]);
                }
                $block = $video;
            }

        /*
        <!-- if image has a title: a <figure> is required for <figcaption> -->
        <figure>
            <!-- if WebP: a <picture> is required for <source> -->
            <picture>
                <source type="image/webp"
                    srcset="..."
                    sizes="..."
                >
                <img src="..."
                    srcset="..."
                    sizes="..."
                >
            </picture>
            <!-- title -->
            <figcaption>...</figcaption>
        </figure>
        */

        // creates a <picture> used to add WebP <source> in addition to the image <img> element
        if ($this->builder->getConfig()->get('body.images.webp.enabled') ?? false
            && ($InlineImage['element']['attributes']['src'])['type'] == 'image'
            && ($InlineImage['element']['attributes']['src'])['subtype'] != 'image/webp') {
            try {
                // Image src must be an Asset instance
                if (is_string($InlineImage['element']['attributes']['src'])) {
                    throw new RuntimeException(\sprintf('Asset "%s" can\'t be converted to WebP', $InlineImage['element']['attributes']['src']));
                }
                // Image asset is an animated GIF
                if (Image::isAnimatedGif($InlineImage['element']['attributes']['src'])) {
                    throw new RuntimeException(\sprintf('Asset "%s" is an animated GIF and can\'t be converted to WebP', $InlineImage['element']['attributes']['src']));
                }
                $assetWebp = Image::convertTopWebp($InlineImage['element']['attributes']['src'], $this->builder->getConfig()->get('assets.images.quality') ?? 75);
                $srcset = '';
                if ($this->builder->getConfig()->get('body.images.responsive.enabled')) {
                    $srcset = Image::buildSrcset(
                        $assetWebp,
                        $this->builder->getConfig()->get('assets.images.responsive.widths') ?? [480, 640, 768, 1024, 1366, 1600, 1920]
                    );
                }
                if (empty($srcset)) {
                    $srcset = (string) $assetWebp;
                }
                $PictureBlock = [
                    'element' => [
                        'name'    => 'picture',
                        'handler' => 'elements',
                    ],
                ];
                $source = [
                    'element' => [
                        'name'       => 'source',
                        'attributes' => [
                            'type'   => 'image/webp',
                            'srcset' => $srcset,
                            'sizes'  => $this->builder->getConfig()->get('assets.images.responsive.sizes.default'),
                        ],
                    ],
                ];
                $PictureBlock['element']['text'][] = $source['element'];
                $PictureBlock['element']['text'][] = $InlineImage['element'];
                $block = $PictureBlock;
            } catch (\Exception $e) {
                $this->builder->getLogger()->debug($e->getMessage());
            }
        }

        // if there is a title: put the <img> (or <picture>) in a <figure> element to use the <figcaption>
        if ($this->builder->getConfig()->get('body.images.caption.enabled') && !empty($InlineImage['element']['attributes']['title'])) {
            $FigureBlock = [
                'element' => [
                    'name'    => 'figure',
                    'handler' => 'elements',
                    'text'    => [
                        $block['element'],
                    ],
                ],
            ];
            $InlineFigcaption = [
                'element' => [
                    'name' => 'figcaption',
                    'text' => $InlineImage['element']['attributes']['title'],
                ],
            ];
            $FigureBlock['element']['text'][] = $InlineFigcaption['element'];

            return $FigureBlock;
        }

        return $block;
    }

    /**
     * Note block-level markup.
     *
     * :::tip
     * **Tip:** This is an advice.
     * :::
     *
     * Code inspired by https://github.com/sixlive/parsedown-alert from TJ Miller (@sixlive).
     */
    protected function blockNote($block)
    {
        if (preg_match('/:::(.*)/', $block['text'], $matches)) {
            return [
                'char'    => ':',
                'element' => [
                    'name'       => 'aside',
                    'text'       => '',
                    'attributes' => [
                        'class' => "note note-{$matches[1]}",
                    ],
                ],
            ];
        }
    }

    protected function blockNoteContinue($line, $block)
    {
        if (isset($block['complete'])) {
            return;
        }
        if (preg_match('/:::/', $line['text'])) {
            $block['complete'] = true;

            return $block;
        }
        $block['element']['text'] .= $line['text']."\n";

        return $block;
    }

    protected function blockNoteComplete($block)
    {
        $block['element']['rawHtml'] = $this->text($block['element']['text']);
        unset($block['element']['text']);

        return $block;
    }

    /**
     * Apply Highlight to code blocks.
     */
    protected function blockFencedCodeComplete($block)
    {
        if (!$this->builder->getConfig()->get('body.highlight.enabled')) {
            return $block;
        }
        if (!isset($block['element']['text']['attributes'])) {
            return $block;
        }

        $code = $block['element']['text']['text'];
        unset($block['element']['text']['text']);
        $languageClass = $block['element']['text']['attributes']['class'];
        $language = explode('-', $languageClass);
        $highlighted = $this->highlighter->highlight($language[1], $code);
        $block['element']['text']['attributes']['class'] = vsprintf('%s hljs %s', [
            $languageClass,
            $highlighted->language,
        ]);
        $block['element']['text']['rawHtml'] = $highlighted->value;
        $block['element']['text']['allowRawHtmlInSafeMode'] = true;

        return $block;
    }

    /**
     * {@inheritdoc}
     */
    protected function parseAttributeData($attributeString)
    {
        $attributes = preg_split('/[ ]+/', $attributeString, -1, PREG_SPLIT_NO_EMPTY);
        $Data = [];
        $HtmlAtt = [];

        foreach ($attributes as $attribute) {
            switch ($attribute[0]) {
                case '#': // ID
                    $Data['id'] = substr($attribute, 1);
                    break;
                case '.': // Classes
                    $classes[] = substr($attribute, 1);
                    break;
                default:  // Attributes
                    parse_str($attribute, $parsed);
                    $HtmlAtt = array_merge($HtmlAtt, $parsed);
            }
        }

        if (isset($classes)) {
            $Data['class'] = implode(' ', $classes);
        }
        if (!empty($HtmlAtt)) {
            foreach ($HtmlAtt as $a => $v) {
                $Data[$a] = trim($v, '"');
            }
        }

        return $Data;
    }

    /**
     * Returns URL without query string.
     */
    private function cleanUrl(string $path): string
    {
        return strtok(trim($path), '?') ?: trim($path);
    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			/*
6			* This file is part of Cecil.
7			*
8			* Copyright (c) Arnaud Ligny <[email protected]>
9			*
10			* For the full copyright and license information, please view the LICENSE
11			* file that was distributed with this source code.
12			*/
13
14			namespace Cecil\Converter;
15
16			use Cecil\Assets\Asset;
17			use Cecil\Assets\Image;
18			use Cecil\Builder;
19			use Cecil\Exception\RuntimeException;
20			use Cecil\Util;
21			use Highlight\Highlighter;
22
23			class Parsedown extends \ParsedownToC
24			{
25			/** @var Builder */
26			protected $builder;
27
28			/** {@inheritdoc} */
29			protected $regexAttribute = '(?:[#.][-\w:\\\]+[ ]\|[-\w:\\\]+(?:=(?:["\'][^\n]?["\']\|[^\s]+)?)?[ ]*)';
30
31			/** Valid a media block (image, audio or video) */
32			protected $MarkdownMediaRegex = "~^!\[.?\]\(.?\)~";
33
34			/** @var Highlighter */
35			protected $highlighter;
36
37			public function __construct(Builder $builder)
38			{
39			$this->builder = $builder;
40
41			// "insert" line block: ++text++ -> <ins>text</ins>
42			$this->InlineTypes['+'][] = 'Insert';
43			$this->inlineMarkerList = implode('', array_keys($this->InlineTypes));
44			$this->specialCharacters[] = '+';
45
46			// Media (image, audio or video) block
47			$this->BlockTypes['!'][] = 'Media';
48
49			// "notes" block
50			if ($this->builder->getConfig()->get('body.notes.enabled')) {
51			$this->BlockTypes[':'][] = 'Note';
52			}
53
54			// code highlight
55			$this->highlighter = new Highlighter();
56
57			// Table of Content
58			parent::__construct(['selectors' => $this->builder->getConfig()->get('body.toc')]);
59			}
60
61			/**
62			* Insert inline.
63			* e.g.: ++text++ -> <ins>text</ins>.
64			*/
65			protected function inlineInsert($Excerpt)
66			{
67			if (!isset($Excerpt['text'][1])) {
68			return;
69			}
70
71			if ($Excerpt['text'][1] === '+' && preg_match('/^\+\+(?=\S)(.+?)(?<=\S)\+\+/', $Excerpt['text'], $matches)) {
72			return [
73			'extent' => strlen($matches[0]),
74			'element' => [
75			'name' => 'ins',
76			'text' => $matches[1],
77			'handler' => 'line',
78			],
79			];
80			}
81			}
82
83			/**
84			* {@inheritdoc}
85			*/
86			protected function inlineImage($Excerpt)
87			{
88			$image = parent::inlineImage($Excerpt);
89			if (!isset($image)) {
90			return null;
91			}
92
93			// clean source path / URL
94			$image['element']['attributes']['src'] = $this->cleanUrl($image['element']['attributes']['src']);
95
96			// should be lazy loaded?
97			if ($this->builder->getConfig()->get('body.images.lazy.enabled')) {
98			$image['element']['attributes']['loading'] = 'lazy';
99			}
100
101			// disable remote image handling?
102			if (Util\Url::isUrl($image['element']['attributes']['src']) && !$this->builder->getConfig()->get('body.images.remote.enabled') ?? true) {
103			return $image;
104			}
105
106			// create asset
107			$asset = new Asset($this->builder, $image['element']['attributes']['src'], ['force_slash' => false]);
108			$image['element']['attributes']['src'] = $asset;
109			$width = $asset->getWidth();
110
111			/**
112			* Should be resized?
113			*/
114			$assetResized = null;
115			if (isset($image['element']['attributes']['width'])
116			&& (int) $image['element']['attributes']['width'] < $width
117			&& $this->builder->getConfig()->get('body.images.resize.enabled')
118			) {
119			$width = (int) $image['element']['attributes']['width'];
120
121			try {
122			$assetResized = $asset->resize($width);
123			} catch (\Exception $e) {
124			$this->builder->getLogger()->debug($e->getMessage());
125
126			return $image;
127			}
128			$image['element']['attributes']['src'] = $assetResized;
129			}
130
131			// set width
132			if (!isset($image['element']['attributes']['width']) && $asset['type'] == 'image') {
133			$image['element']['attributes']['width'] = $width;
134			}
135			// set height
136			if (!isset($image['element']['attributes']['height']) && $asset['type'] == 'image') {
137			$image['element']['attributes']['height'] = ($assetResized ?? $asset)->getHeight();
138			}
139
140			/**
141			* Should be responsive?
142			*/
143			if ($this->builder->getConfig()->get('body.images.responsive.enabled')) {
144			if ($srcset = Image::buildSrcset(
145			$assetResized ?? $asset,
146			$this->builder->getConfig()->get('assets.images.responsive.widths') ?? [480, 640, 768, 1024, 1366, 1600, 1920]
147			)) {
148			$image['element']['attributes']['srcset'] = $srcset;
149			$image['element']['attributes']['sizes'] = $this->builder->getConfig()->get('assets.images.responsive.sizes.default');
150			}
151			}
152
153			return $image;
154			}
155
156			/**
157			* Media block support:
158			* 1. <picture>/<source> for WebP images
159			* 2. <audio> and <video> elements
160			* 3. <figure>/<figcaption> for element with a title.
161			*/
162			protected function blockMedia($Excerpt)
163			{
164			if (1 !== preg_match($this->MarkdownMediaRegex, $Excerpt['text'], $matches)) {
165			return;
166			}
167
168			$InlineImage = $this->inlineImage($Excerpt);
169			if (!isset($InlineImage)) {
170			return;
171			}
172			$block = $InlineImage;
173
174			switch ($block['element']['attributes']['alt']) {
175			case 'audio':
176			$audio['element'] = [
			0 ignored issues – show Comprehensibility Best Practice introduced 2022-06-17 09:18 UTC by Report Bug Copy Issue Report `$audio` was never initialized. Although not strictly required by PHP, it is generally a good practice to add `$audio = array();` before regardless. Loading history...
177			'name' => 'audio',
178			'handler' => 'element',
179			];
180			$audio['element']['attributes'] = ['controls' => '', 'preload' => 'none'] + $block['element']['attributes'];
181			unset($audio['element']['attributes']['loading']);
182			$block = $audio;
183			break;
184			case 'video':
185			$video['element'] = [
			0 ignored issues – show Comprehensibility Best Practice introduced 2022-06-17 09:18 UTC by Report Bug Copy Issue Report `$video` was never initialized. Although not strictly required by PHP, it is generally a good practice to add `$video = array();` before regardless. Loading history...
186			'name' => 'video',
187			'handler' => 'element',
188			];
189			$video['element']['attributes'] = ['controls' => '', 'preload' => 'none'] + $block['element']['attributes'];
190			unset($video['element']['attributes']['loading']);
191			if (isset($block['element']['attributes']['poster'])) {
192			$video['element']['attributes']['poster'] = new Asset($this->builder, $block['element']['attributes']['poster'], ['force_slash' => false]);
193			}
194			$block = $video;
195			}
196
197			/*
198			<!-- if image has a title: a <figure> is required for <figcaption> -->
199			<figure>
200			<!-- if WebP: a <picture> is required for <source> -->
201			<picture>
202			<source type="image/webp"
203			srcset="..."
204			sizes="..."
205			>
206			<img src="..."
207			srcset="..."
208			sizes="..."
209			>
210			</picture>
211			<!-- title -->
212			<figcaption>...</figcaption>
213			</figure>
214			*/
215
216			// creates a <picture> used to add WebP <source> in addition to the image <img> element
217			if ($this->builder->getConfig()->get('body.images.webp.enabled') ?? false
218			&& ($InlineImage['element']['attributes']['src'])['type'] == 'image'
219			&& ($InlineImage['element']['attributes']['src'])['subtype'] != 'image/webp') {
220			try {
221			// Image src must be an Asset instance
222			if (is_string($InlineImage['element']['attributes']['src'])) {
223			throw new RuntimeException(\sprintf('Asset "%s" can\'t be converted to WebP', $InlineImage['element']['attributes']['src']));
224			}
225			// Image asset is an animated GIF
226			if (Image::isAnimatedGif($InlineImage['element']['attributes']['src'])) {
227			throw new RuntimeException(\sprintf('Asset "%s" is an animated GIF and can\'t be converted to WebP', $InlineImage['element']['attributes']['src']));
228			}
229			$assetWebp = Image::convertTopWebp($InlineImage['element']['attributes']['src'], $this->builder->getConfig()->get('assets.images.quality') ?? 75);
230			$srcset = '';
231			if ($this->builder->getConfig()->get('body.images.responsive.enabled')) {
232			$srcset = Image::buildSrcset(
233			$assetWebp,
234			$this->builder->getConfig()->get('assets.images.responsive.widths') ?? [480, 640, 768, 1024, 1366, 1600, 1920]
235			);
236			}
237			if (empty($srcset)) {
238			$srcset = (string) $assetWebp;
239			}
240			$PictureBlock = [
241			'element' => [
242			'name' => 'picture',
243			'handler' => 'elements',
244			],
245			];
246			$source = [
247			'element' => [
248			'name' => 'source',
249			'attributes' => [
250			'type' => 'image/webp',
251			'srcset' => $srcset,
252			'sizes' => $this->builder->getConfig()->get('assets.images.responsive.sizes.default'),
253			],
254			],
255			];
256			$PictureBlock['element']['text'][] = $source['element'];
257			$PictureBlock['element']['text'][] = $InlineImage['element'];
258			$block = $PictureBlock;
259			} catch (\Exception $e) {
260			$this->builder->getLogger()->debug($e->getMessage());
261			}
262			}
263
264			// if there is a title: put the <img> (or <picture>) in a <figure> element to use the <figcaption>
265			if ($this->builder->getConfig()->get('body.images.caption.enabled') && !empty($InlineImage['element']['attributes']['title'])) {
266			$FigureBlock = [
267			'element' => [
268			'name' => 'figure',
269			'handler' => 'elements',
270			'text' => [
271			$block['element'],
272			],
273			],
274			];
275			$InlineFigcaption = [
276			'element' => [
277			'name' => 'figcaption',
278			'text' => $InlineImage['element']['attributes']['title'],
279			],
280			];
281			$FigureBlock['element']['text'][] = $InlineFigcaption['element'];
282
283			return $FigureBlock;
284			}
285
286			return $block;
287			}
288
289			/**
290			* Note block-level markup.
291			*
292			* :::tip
293			* Tip: This is an advice.
294			* :::
295			*
296			* Code inspired by https://github.com/sixlive/parsedown-alert from TJ Miller (@sixlive).
297			*/
298			protected function blockNote($block)
299			{
300			if (preg_match('/:::(.*)/', $block['text'], $matches)) {
301			return [
302			'char' => ':',
303			'element' => [
304			'name' => 'aside',
305			'text' => '',
306			'attributes' => [
307			'class' => "note note-{$matches[1]}",
308			],
309			],
310			];
311			}
312			}
313
314			protected function blockNoteContinue($line, $block)
315			{
316			if (isset($block['complete'])) {
317			return;
318			}
319			if (preg_match('/:::/', $line['text'])) {
320			$block['complete'] = true;
321
322			return $block;
323			}
324			$block['element']['text'] .= $line['text']."\n";
325
326			return $block;
327			}
328
329			protected function blockNoteComplete($block)
330			{
331			$block['element']['rawHtml'] = $this->text($block['element']['text']);
332			unset($block['element']['text']);
333
334			return $block;
335			}
336
337			/**
338			* Apply Highlight to code blocks.
339			*/
340			protected function blockFencedCodeComplete($block)
341			{
342			if (!$this->builder->getConfig()->get('body.highlight.enabled')) {
343			return $block;
344			}
345			if (!isset($block['element']['text']['attributes'])) {
346			return $block;
347			}
348
349			$code = $block['element']['text']['text'];
350			unset($block['element']['text']['text']);
351			$languageClass = $block['element']['text']['attributes']['class'];
352			$language = explode('-', $languageClass);
353			$highlighted = $this->highlighter->highlight($language[1], $code);
354			$block['element']['text']['attributes']['class'] = vsprintf('%s hljs %s', [
355			$languageClass,
356			$highlighted->language,
357			]);
358			$block['element']['text']['rawHtml'] = $highlighted->value;
359			$block['element']['text']['allowRawHtmlInSafeMode'] = true;
360
361			return $block;
362			}
363
364			/**
365			* {@inheritdoc}
366			*/
367			protected function parseAttributeData($attributeString)
368			{
369			$attributes = preg_split('/[ ]+/', $attributeString, -1, PREG_SPLIT_NO_EMPTY);
370			$Data = [];
371			$HtmlAtt = [];
372
373			foreach ($attributes as $attribute) {
374			switch ($attribute[0]) {
375			case '#': // ID
376			$Data['id'] = substr($attribute, 1);
377			break;
378			case '.': // Classes
379			$classes[] = substr($attribute, 1);
380			break;
381			default: // Attributes
382			parse_str($attribute, $parsed);
383			$HtmlAtt = array_merge($HtmlAtt, $parsed);
384			}
385			}
386
387			if (isset($classes)) {
388			$Data['class'] = implode(' ', $classes);
389			}
390			if (!empty($HtmlAtt)) {
391			foreach ($HtmlAtt as $a => $v) {
392			$Data[$a] = trim($v, '"');
393			}
394			}
395
396			return $Data;
397			}
398
399			/**
400			* Returns URL without query string.
401			*/
402			private function cleanUrl(string $path): string
403			{
404			return strtok(trim($path), '?') ?: trim($path);
405			}
406			}
407

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Parsedown::blockMedia() D

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