Sha256: 52a5b417902dc7c0b9d101747c6a6773e2b939de057b1fd47c77320b358f53f8
Contents?: true
Size: 908 Bytes
Versions: 7
Compression:
Stored size: 908 Bytes
Contents
require 'titleize'
module Gollum
module DescendantTree
class TreeRenderer
def initialize
@previous_nest_index = 0
end
def render(tree)
output = "<ul class='tree'>\n"
tree.each do |page|
output += nest_for(page) if page[:nest_index] != 0
output += "<li><a href='/#{page[:url_path]}'>#{page[:title].titleize}</a>"
end
output += "</ul></li>\n"
output += "</ul>\n"
output
end
private
def nest_for(page)
output = ''
if page[:nest_index] == @previous_nest_index
output += "</li>\n"
elsif page[:nest_index] > @previous_nest_index
output += "<ul>\n"
else
output += "</li></ul>\n" * (@previous_nest_index - page[:nest_index])
end
@previous_nest_index = page[:nest_index]
output
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems