require 'jekyll-seo-tag/filters' module Jekyll class SeoTag < Liquid::Tag attr_accessor :context def render(context) @context = context output = template.render!(payload, info) output end private def payload { "page" => context.registers[:page], "site" => context.registers[:site].site_payload["site"] } end def info { :registers => context.registers, :filters => [Jekyll::Filters, JekyllSeoTag::Filters] } end def template @template ||= Liquid::Template.parse template_contents end def template_contents @template_contents ||= File.read(template_path).gsub(/(>\n|[%}]})\s+(<|{[{%])/,'\1\2').chomp end def template_path @template_path ||= File.expand_path "./template.html", File.dirname(__FILE__) end end end Liquid::Template.register_tag('seo', Jekyll::SeoTag)