class Jekyll::RelatedPosts
Attributes
lsi[RW]
post[R]
site[R]
Public Class Methods
new(post)
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# File lib/jekyll/related_posts.rb, line 11 def initialize(post) @post = post @site = post.site Jekyll::External.require_with_graceful_fail("classifier-reborn") if site.lsi end
Public Instance Methods
build()
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# File lib/jekyll/related_posts.rb, line 17 def build return [] unless site.posts.docs.size > 1 if site.lsi build_index lsi_related_posts else most_recent_posts end end
build_index()
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# File lib/jekyll/related_posts.rb, line 28 def build_index self.class.lsi ||= begin lsi = ClassifierReborn::LSI.new(:auto_rebuild => false) Jekyll.logger.info("Populating LSI...") site.posts.docs.each do |x| lsi.add_item(x) end Jekyll.logger.info("Rebuilding index...") lsi.build_index Jekyll.logger.info("") lsi end end
most_recent_posts()
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# File lib/jekyll/related_posts.rb, line 48 def most_recent_posts @most_recent_posts ||= (site.posts.docs.last(11).reverse! - [post]).first(10) end