Fix hasSingleTagInsideElement method - #88
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It would fail for e.g. `<div> <p>foo</p> </div>`. mozilla/readability uses children for the tag lookup, which return only elements. PHP does not have children property so b580cf2 mistakenly used `childNodes` instead, but that can return any node type. Let’s filter the children ourselves. Also add comments from mozilla/readability’s `_hasSingleTagInsideElement`.
j0k3r
approved these changes
Mar 19, 2024
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It would fail for e.g.
<div> <p>foo</p> </div>.mozilla/readability uses children for the tag lookup, which return only elements. PHP does not have children property so b580cf2 mistakenly used
childNodesinstead, but that can return any node type.Let’s filter the children ourselves.
Also add comments from mozilla/readability’s
_hasSingleTagInsideElement.Picked from #87