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Add alt text for preview card thumbnails (#26184)

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Christian Schmidt 2023-08-03 15:41:51 +02:00 • committed by GitHub
parent ca19ea30d4
commit 8da99ffb0d
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9 changed files with 258 additions and 100 deletions
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5
app/lib/link_details_extractor.rb
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@ -113,6 +113,7 @@ class LinkDetailsExtractor
title: title || '',
description: description || '',
image_remote_url: image,
image_description: image_alt || '',
type: type,
link_type: link_type,
width: width || 0,
@ -168,6 +169,10 @@ class LinkDetailsExtractor
valid_url_or_nil(opengraph_tag('og:image'))
end
def image_alt
opengraph_tag('og:image:alt')
end
def canonical_url
valid_url_or_nil(link_tag('canonical') || opengraph_tag('og:url'), same_origin_only: true) || @original_url.to_s
end