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@stravid
Created November 15, 2012 14:22
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Category aware next attribute for a Jekyll post
module Jekyll
class CategoryAwareNextGenerator < Generator
safe true
priority :high
def generate(site)
site.categories.each_pair do |category_name, posts|
posts.sort! { |a, b| b <=> a }
posts.each do |post|
position = posts.index post
if position && position < posts.length - 1
category_next = posts[position + 1]
else
category_next = nil
end
post.data["#{category_name}_next"] = category_next unless category_next.nil?
end
end
end
end
end
@gerardbm
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Oh, ok, thank you! Later I will try to implement it.

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