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Keep h1 and other headings #75

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Keep h1 and other headings #75

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9 changes: 6 additions & 3 deletions src/Readability.php
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Original file line number Diff line number Diff line change
Expand Up @@ -395,14 +395,17 @@ public function prepArticle(\DOMNode $articleContent): void
$this->clean($articleContent, 'object');
$this->clean($articleContent, 'iframe');
$this->clean($articleContent, 'canvas');
$this->clean($articleContent, 'h1');

/*
* If there is only one h2, they are probably using it as a main header, so remove it since we
* If there is only one h1 or h2, they are probably using it as a main header, so remove it since we
* already have a header.
*/
$h1s = $articleContent->getElementsByTagName('h1');
if (1 === $h1s->length && mb_strlen($this->getInnerText($h1s->item(0), true, true)) < 100) {
$this->clean($articleContent, 'h1');
}
$h2s = $articleContent->getElementsByTagName('h2');
if (1 === $h2s->length && mb_strlen($this->getInnerText($h2s->item(0), true, true)) < 100) {
if (0 === $h1s->length && 1 === $h2s->length && mb_strlen($this->getInnerText($h2s->item(0), true, true)) < 100) {
$this->clean($articleContent, 'h2');
}

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