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 10 def initialize(post) @post = post @site = post.site require 'classifier' if site.lsi end
Public Instance Methods
build()
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# File lib/jekyll/related_posts.rb, line 16 def build return [] unless self.site.posts.size > 1 if self.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 = Classifier::LSI.new(:auto_rebuild => false) display("Populating LSI...") self.site.posts.each do |x| lsi.add_item(x) end display("Rebuilding index...") lsi.build_index display("") lsi end end
display(output)
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# File lib/jekyll/related_posts.rb, line 53 def display(output) $stdout.print("\n") $stdout.print(Jekyll.logger.formatted_topic(output)) $stdout.flush end
most_recent_posts()
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# File lib/jekyll/related_posts.rb, line 48 def most_recent_posts recent_posts = self.site.posts.reverse - [self.post] recent_posts.first(10) end