Module: JekyllBuildEbook::Filters::URLFilters

Includes:
Jekyll::Filters::URLFilters
Defined in:
lib/jekyll-build-ebook/filters.rb

Instance Method Summary collapse

Instance Method Details

#relative_url(input) ⇒ Object Also known as: absolute_url 



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# File 'lib/jekyll-build-ebook/filters.rb', line 10

def relative_url(input)
  return if input.nil?
  input = input.url if input.respond_to?(:url)
  return input if Addressable::URI.parse(input.to_s).absolute?

  page     = @context.registers[:page]
  page_dir = Pathname.new(page.url).dirname

  Pathname.new(ensure_leading_slash(input)).relative_path_from(page_dir).to_s
end