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FIX: Limit PG headline based search blurb generation to 200 characters.

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* Recovers omission characters '...' in blurb as well.
This commit is contained in:
Guo Xiang Tan
2020-08-12 15:33:26 +08:00
parent ec173a72d9
commit 93f8396b4b
3 changed files with 45 additions and 5 deletions
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8
lib/search/grouped_search_results.rb
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@@ -78,6 +78,9 @@ class Search
end
end
OMISSION = '...'
SCRUB_HEADLINE_REGEXP = /<span(?: \w+="[^"]+")* class="#{Search::HIGHLIGHT_CSS_CLASS}"(?: \w+="[^"]+")*>([^<]*)<\/span>/
def blurb(post)
opts = {
term: @blurb_term,
@@ -86,7 +89,10 @@ class Search
if post.post_search_data.version > SearchIndexer::MIN_POST_REINDEX_VERSION
if SiteSetting.use_pg_headlines_for_excerpt
return post.headline
scrubbed_headline = post.headline.gsub(SCRUB_HEADLINE_REGEXP, '\1')
prefix_omission = scrubbed_headline.start_with?(post.leading_raw_data) ? '' : OMISSION
postfix_omission = scrubbed_headline.end_with?(post.trailing_raw_data) ? '' : OMISSION
return "#{prefix_omission}#{post.headline}#{postfix_omission}"
else
opts[:cooked] = post.post_search_data.raw_data
opts[:scrub] = false