Spatie\MixedContentScanner\MixedContentExtractor::extract()

Complexity

Conditions	4
Paths	1

Size

Total Lines	28
Code Lines	18

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public static function extract(string $html, string $currentUri): array
    {
        return static::getSearchNodes()
            ->mapSpread(function ($tagName, $attribute) use ($html, $currentUri) {
                return (new DomCrawler($html, $currentUri))
                    ->filterXPath("//{$tagName}[@{$attribute}]")
                    ->reduce(function (DomCrawler $node) {
                        $relAttr = $node->getNode(0)->attributes->getNamedItem('rel');

                        if ($relAttr !== null && strtolower($relAttr->nodeValue) === 'shortlink') {
                            return false;
                        }

                        return true;
                    })
                    ->each(function (DomCrawler $node) use ($tagName, $attribute) {
                        $url = Url::create($node->attr($attribute));

                        return $url->scheme === 'http' ? [$tagName, $url] : null;
                    });
            })
            ->flatten(1)
            ->filter()
            ->mapSpread(function ($tagName, $mixedContentUrl) use ($currentUri) {
                return new MixedContent($tagName, $mixedContentUrl, Url::create($currentUri));
            })
            ->toArray();
    }