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Added ability to create topic sorts in plugins with custom_fields

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This commit is contained in:
Joe Buhlig
2016-02-25 10:22:23 -06:00
parent 820a435af8
commit 8d6579c729
2 changed files with 32 additions and 0 deletions
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5
lib/topic_query.rb
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@ -401,6 +401,11 @@ class TopicQuery
return result.includes(:first_post).order("(SELECT like_count FROM posts p3 WHERE p3.topic_id = topics.id AND p3.post_number = 1) #{sort_dir}")
end
if sort_column.start_with?('custom_fields')
field = sort_column.split('.')[1]
return result.order("(SELECT CASE WHEN EXISTS (SELECT true FROM topic_custom_fields tcf WHERE tcf.topic_id::integer = topics.id::integer AND tcf.name = '#{field}') THEN (SELECT value::integer FROM topic_custom_fields tcf WHERE tcf.topic_id::integer = topics.id::integer AND tcf.name = '#{field}') ELSE 0 END) #{sort_dir}")
end
result.order("topics.#{sort_column} #{sort_dir}")
end