Sha256: 88c6a46e439018db9e857cd60b4ceacab3cea38a79cc39eb6c103bb579471e92
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Size: 1.36 KB
Versions: 206
Compression:
Stored size: 1.36 KB
Contents
require 'nokogiri'
#require "byebug"
class BootstrapFilter < Nanoc::Filter
identifier :bootstrap
def run(content, params={})
doc = Nokogiri::HTML.fragment(content)
# Add table class to all tables so that they are formatted by bootstrap
doc.search('table').tap{ |ns| ns.add_class('table') }.each do |n|
n.text
end
# Add an anchor to all headers
if item[:header_anchors].nil? || item[:header_anchors]
tags = "h1, h2, h3, h4"
first_done = false
doc.css(tags).each do |header|
# Skip the first header in the doc, looks better and no advantage to having an anchor on it
if first_done
# Don't add an anchor link to headers that already contain a link
unless header.at_css("a")
tag = header.name
cls = header.attr("class")
unless cls && cls =~ /(topic-title|topic-subtitle|no-anchor)/
header.replace anchor(tag, header.text)
end
end
end
first_done = true
end
end
doc.to_html
end
def anchor(tag, msg)
id = msg.gsub(" ", "_")
html = <<-END
<div>
<a class="anchor" name="#{id}"></a>
<#{tag}><a href="##{id}">#{msg}</a></#{tag}>
</div>
END
# Need to pass back a node, couldn't work out better syntax to do this
Nokogiri::HTML(html).css("div")
end
end
Version data entries
206 entries across 206 versions & 1 rubygems