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Metadata/Utils: use summary as description if set

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When generating OpenGraph and TwitterCard metadata for a post, the
summary field will be used first if it is set to generate the post
description.
This commit is contained in:
Hélène 2022-08-23 14:49:05 +02:00
commit 4477c6baff
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3 changed files with 81 additions and 3 deletions
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15
lib/pleroma/web/metadata/utils.ex
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@ -8,8 +8,8 @@ defmodule Pleroma.Web.Metadata.Utils do
alias Pleroma.Formatter
alias Pleroma.HTML
def scrub_html_and_truncate(%{data: %{"content" => content}} = object) do
content
defp scrub_html_and_truncate_object_field(field, object) do
field
# html content comes from DB already encoded, decode first and scrub after
|> HtmlEntities.decode()
|> String.replace(~r/<br\s?\/?>/, " ")
@ -19,6 +19,17 @@ defmodule Pleroma.Web.Metadata.Utils do
|> Formatter.truncate()
end
def scrub_html_and_truncate(%{data: %{"summary" => summary}} = object)
when is_binary(summary) and summary != "" do
summary
|> scrub_html_and_truncate_object_field(object)
end
def scrub_html_and_truncate(%{data: %{"content" => content}} = object) do
content
|> scrub_html_and_truncate_object_field(object)
end
def scrub_html_and_truncate(content, max_length \\ 200) when is_binary(content) do
content
|> scrub_html