ontohub/lib/external_mapping.rb

	external_mapping.rb revision 0236ea86d52863c1940f044b169d71bc25b1f5f7
module ExternalMapping

  def generate_external_link(controller, action, second_level="controller", external_target="wiki")
    mappings = Ontohub::Application.config.external_url_mapping[external_target]
    root = mappings["root"]
    target = get_mapping_for mappings, second_level, controller, action
    link_to "Help", root+target
  end

  def get_mapping_for mapping, *args
    args.each do |level|
      mapping = mapping[level]
      unless mapping
        mapping = ""
        break
      end
    end
    return mapping
  end

end