Sandbox::https://github.com/optionalg/developer.github.com/blob/master/lib/paginate.rb

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class Nanoc::Item

attr_accessor :page_items

attr_accessor :page_parent

attr_accessor :sub_pages

def paginated?

!page_items.nil? && !page_items.empty? && !page_parent.nil?

end

module Paginate

BLOG_TYPE = 'changes'

def paginated_items(items)

items.select { |i| i.identifier =~ %r(/#{BLOG_TYPE}/\d{4}) }.sort_by { |b| Time.parse(b[:created_at].to_s) }

end

def create_individual_blog_pages

paginated_blog_items = paginated_items(items)

# create individual blog pages

blog_pages = []

blog_pages << paginated_blog_items.slice!(0...PER_PAGE) until paginated_blog_items.empty?

blog_pages.each_index do |i|

next_i = i + 1 # accounts for 0-index array

first = i * PER_PAGE

last = (next_i * PER_PAGE) - 1

@items.create(

"<%= renderp '/pagination_page.html',

:current_page => #{next_i},

:per_page => PER_PAGE,

:first => #{first}, :last => #{last} %>",

{ :title => 'GitHub API Changes', :layout => 'blog' },

"/changes/#{next_i}"

)

end

include Paginate