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

Passed
Push — analysis-lKdyyr ( a18489 )

by Arnaud
created 2021-06-25 17:32 UTC
Parsedown::blockHeader() A

↳ Parent: Parsedown
Complexity

Conditions	5
Paths	9
Size

Total Lines	38
Code Lines	15
Duplication

Lines	0
Ratio	0 %
Importance

Changes	2
Bugs	1	Features	0
Metric	Value
cc	5
eloc	15
c	2
b	1
f	0
nc	9
nop	1
dl	0
loc	38
rs	9.4555
<?php
/**
 * This file is part of the Cecil/Cecil package.
 *
 * 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\Image;
use Cecil\Builder;
use Cecil\Util;

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

    /**
     * {@inheritdoc}
     */
    public function __construct(Builder $builder)
    {
        parent::__construct(['selectors' => ['h2', 'h3']]);
        $this->builder = $builder;
    }

    // hack ParsedownToc
    protected function blockHeader($Line)
    {
        $text = '';

        // Use parent blockHeader method to process the $Line to $Block
        $Block = \ParsedownExtra::blockHeader($Line);
        $Block = \ParsedownExtra::blockHeader($Line);

        if (!empty($Block)) {
            // Get the text of the heading
            //if (isset($Block['element']['handler']['argument'])) {
            //    $text = $Block['element']['handler']['argument'];
            //}
            if (isset($Block['element']['text'])) {
                $text = $Block['element']['text'];
            }

            // Get the heading level. Levels are h1, h2, ..., h6
            $level = $Block['element']['name'];

            // Get the anchor of the heading to link from the ToC list
            $id = isset($Block['element']['attributes']['id']) ?
                $Block['element']['attributes']['id'] : $this->createAnchorID($text);

            // Set attributes to head tags
            $Block['element']['attributes']['id'] = $id;

            // Check if level are defined as a selector
            if (in_array($level, $this->options['selectors'])) {

                // Add/stores the heading element info to the ToC list
                $this->setContentsList([
                    'text'  => $text,
                    'id'    => $id,
                    'level' => $level,
                ]);
            }

            return $Block;
        }
    }

    /**
     * {@inheritdoc}
     */
    protected function inlineImage($excerpt)
    {
        $image = parent::inlineImage($excerpt);

        if (!isset($image)) {
            return null;
        }

        // fetch image path
        $path = Util::joinFile(
            $this->builder->getConfig()->getStaticTargetPath(),
            ltrim($this->removeQuery($image['element']['attributes']['src']))
        );
        if (Util\Url::isUrl($image['element']['attributes']['src'])) {
            $path = $this->removeQuery($image['element']['attributes']['src']);
        }
        if (!is_file($path) && !Util\Url::isRemoteFileExists($path)) {
            return $image;
        }

        // fetch image properties
        $size = getimagesize($path);
        $width = $size[0];
        $type = $size[2];

        // sets default attributes
        $image['element']['attributes']['width'] = $width;
        if ($type !== null) {
            $image['element']['attributes']['loading'] = 'lazy';
        }

        // captures query string.
        // ie: "?resize=300&responsive"
        $query = parse_url($image['element']['attributes']['src'], PHP_URL_QUERY);
        if ($query === null) {
            return $image;
        }
        parse_str($query, $result);
        // cleans URL
        $image['element']['attributes']['src'] = $this->removeQuery($image['element']['attributes']['src']);

        /**
         * Should be responsive?
         */
        $responsive = false;
        if (array_key_exists('responsive', $result) && !Util\Url::isUrl($image['element']['attributes']['src'])) {
            $responsive = true;
            // process
            $steps = 5;
            $wMin = 320;
            $wMax = 2560;
            if ($width < $wMax) {
                $wMax = $width;
            }
            $srcset = '';
            for ($i = 1; $i <= $steps; $i++) {
                $w = (int) ceil($wMin + ($wMax - $wMin) / $steps * $i);
                $img = (new Image($this->builder))
                    ->load($image['element']['attributes']['src'])
                    ->resize($w);
                $srcset .= sprintf('%s %sw', $img, $w);
                if ($i < $steps) {
                    $srcset .= ', ';
                }
            }
            // ie: srcset="/img-480.jpg 480w, img-800.jpg 800w"
            $image['element']['attributes']['srcset'] = $srcset;
        }

        /**
         * Should be resized?
         */
        if (array_key_exists('resize', $result)) {
            $size = (int) $result['resize'];
            $width = $size;

            $imageResized = (new Image($this->builder))
                ->load($image['element']['attributes']['src'])
                ->resize($size);

            $image['element']['attributes']['src'] = $imageResized;
            $image['element']['attributes']['width'] = $width;

            if (Util\Url::isUrl($image['element']['attributes']['src'])) {
                return $image;
            }
        }

        // if responsive: set 'sizes' attribute
        if ($responsive) {
            // sizes="(max-width: 2800px) 100vw, 2800px"
            $image['element']['attributes']['sizes'] = sprintf('(max-width: %spx) 100vw, %spx', $width, $width);
        }

        // set 'class' attribute
        if (array_key_exists('class', $result)) {
            $class = $result['class'];
            $class = strtr($class, ',', ' ');
            $image['element']['attributes']['class'] = $class;
        }

        return $image;
    }

    private function removeQuery(string $path): string
    {
        return strtok($path, '?');
    }
}

Cecilapp / Cecil

Push — analysis-lKdyyr ( a18489 )

Parsedown::blockHeader() A

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

Filter issues like
