Module: Rack::LinkHeaders::Helper::InstanceMethods

Defined in:
lib/rack/link_headers/helper.rb

Instance Method Summary collapse

Instance Method Details

Add a new Link header to response headers. Requires a URL and a params hash. Does not escape or sanitize anything. Manual added Link headers will be overridden.



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# File 'lib/rack/link_headers/helper.rb', line 18

def link(url, params = {})
  links << {url: url.to_s, params: params}

  self['Link'] = links.to_a.map do |link|
    "<#{link[:url]}>" + link[:params].keys.sort.map do |k|
      "; #{k}=\"#{link[:params][k]}\""
    end.join
  end.join(', ')
end

#links ⇒ Object 



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# File 'lib/rack/link_headers/helper.rb', line 28

def links
  @links ||= []
end