fix meta tag for twitter cards and image attachments
The name of the tag should be twitter:image, not twitter:player. Also, add twitter:image:alt meta tags.
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@ -76,9 +76,11 @@ defmodule Pleroma.Web.Metadata.Providers.TwitterCard do
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{:meta, [name: "twitter:card", content: "summary_large_image"], []},
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{:meta, [name: "twitter:card", content: "summary_large_image"], []},
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{:meta,
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{:meta,
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[
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[
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name: "twitter:player",
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name: "twitter:image",
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content: MediaProxy.url(url["href"])
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content: MediaProxy.url(url["href"])
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], []}
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], []},
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{:meta, [property: "twitter:image:alt", content: truncate(attachment["name"])],
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[]}
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| acc
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| acc
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]
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]
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|> maybe_add_dimensions(url)
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|> maybe_add_dimensions(url)
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@ -130,4 +132,10 @@ defmodule Pleroma.Web.Metadata.Providers.TwitterCard do
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metadata
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metadata
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end
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end
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end
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end
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defp truncate(text) do
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# truncate to 420 characters
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# see https://developer.twitter.com/en/docs/twitter-for-websites/cards/overview/markup
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Pleroma.Formatter.truncate(text, 420)
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end
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end
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end
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