jekyll-seo-tag/lib/jekyll-seo-tag.rb

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2015-10-25 21:21:46 +00:00
module Jekyll
class SeoTag < Liquid::Tag
attr_accessor :context
def render(context)
@context = context
output = Liquid::Template.parse(template_contents).render!(payload, info)
# Minify
output.gsub!(/[\n\s]{2,}/, "\n")
# Encode smart quotes. See https://github.com/benbalter/jekyll-seo-tag/pull/6
output.gsub!("\u201c", "&ldquo;")
output.gsub!("\u201d", "&rdquo;")
output
2015-10-25 21:21:46 +00:00
end
private
def payload
{
"page" => context.registers[:page],
"site" => context.registers[:site].site_payload["site"]
}
end
def info
{
:registers => context.registers,
:filters => [Jekyll::Filters]
}
end
def template_contents
@template_contents ||= File.read(template_path)
end
def template_path
@template_path ||= File.expand_path "./template.html", File.dirname(__FILE__)
end
end
end
Liquid::Template.register_tag('seo', Jekyll::SeoTag)