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module Jekyll
class Paginate < Page
attr_accessor :pagination, :page_num
def initialize(site, pagepath, pagination)
super(site, site.source, File.dirname(pagepath), File.basename(pagepath))
@pagination = pagination
@page_num = @pagination['num']
self.data['pagination']=pagination
self.data.delete "paginate"
end
def url
orig = super
orig = File.join(orig, @page_num.to_s) if @page_num > 0
File.join(orig, 'index.html')
end
end
class MultiPaginateGenerator < Generator
safe true
def generate(site)
# We're only interested in pages with `paginate`set
paginate_pages = site.pages.reject { |page| page.data['paginate'].nil? }
paginate_pages.each do |page|
posts_per_page = page.data['paginate'].to_i
lang = page.data['lang']
posts_in_lang = site.posts.docs
.reject { |post| post.data['lang'] != lang }
.reverse
num_pages = (posts_in_lang.length.to_f / posts_per_page.to_f).ceil
num_pages.times do |i|
page_posts = posts_in_lang.slice(i * posts_per_page, posts_per_page)
pagination = {
'posts' => page_posts,
'num' => i,
}
site.pages << Paginate.new(site, page.path, pagination)
end
end
end
end
end
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