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fix: Call to a member function setAttribute() on int, #3402 (#3403)

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Dag 2023-05-19 16:05:52 +02:00 • committed by GitHub
parent 096c3bca73
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1 changed files with 10 additions and 4 deletions
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14
lib/html.php
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@ -187,12 +187,18 @@ function defaultLinkTo($dom, $url)
// Use long method names for compatibility with simple_html_dom and DOMDocument
foreach ($dom->getElementsByTagName('img') as $image) {
$image->setAttribute('src', urljoin($url, $image->getAttribute('src')));
$images = $dom->getElementsByTagName('img');
if (is_array($images)) {
foreach ($images as $image) {
$image->setAttribute('src', urljoin($url, $image->getAttribute('src')));
}
}
foreach ($dom->getElementsByTagName('a') as $anchor) {
$anchor->setAttribute('href', urljoin($url, $anchor->getAttribute('href')));
$anchors = $dom->getElementsByTagName('a');
if (is_array($anchors)) {
foreach ($anchors as $anchor) {
$anchor->setAttribute('href', urljoin($url, $anchor->getAttribute('href')));
}
}
// Will never be true for DOMDocument