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PERF: use preloader trick to load topic categories

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Sam 2014-11-17 16:57:52 +11:00
parent c059352484
commit 6f7a89dcaa
1 changed files with 2 additions and 1 deletions
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3
app/models/category_list.rb
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@ -115,7 +115,8 @@ class CategoryList
topics_in_cat.each do |topic_id| topics_in_cat.each do |topic_id|
topic = @topics_by_id[topic_id] topic = @topics_by_id[topic_id]
if topic.present? && @guardian.can_see?(topic) if topic.present? && @guardian.can_see?(topic)
topic.category = c # topic.category is very slow under rails 4.2
topic.association(:category).target = c
c.displayable_topics << topic c.displayable_topics << topic
end end
end end