Fix sanitizing lists contents (#11354)
* Add test * Fix code for sanitizing nested lists stripping all tags
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@ -25,6 +25,8 @@ class Sanitize
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case env[:node_name]
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when 'li'
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env[:node].traverse do |node|
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next unless %w(p ul ol li).include?(node.name)
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node.add_next_sibling('<br>') if node.next_sibling
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node.replace(node.children) unless node.text?
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end
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@ -22,5 +22,9 @@ describe Sanitize::Config do
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it 'converts ul inside ul' do
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expect(Sanitize.fragment('<ul><li>Foo</li><li><ul><li>Bar</li><li>Baz</li></ul></li></ul>', subject)).to eq '<p>Foo<br>Bar<br>Baz</p>'
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end
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it 'keep links in lists' do
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expect(Sanitize.fragment('<p>Check out:</p><ul><li><a href="https://joinmastodon.org" rel="nofollow noopener" target="_blank">joinmastodon.org</a></li><li>Bar</li></ul>', subject)).to eq '<p>Check out:</p><p><a href="https://joinmastodon.org" rel="nofollow noopener" target="_blank">joinmastodon.org</a><br>Bar</p>'
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end
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end
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end
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