method

validate_duplicate_links

v2_6_3 - Show latest stable - Class: RSS::Atom::DuplicateLinkChecker

validate_duplicate_links(links)

public

Checks if there are duplicate links with the same type and hreflang attributes that have an alternate (or empty) rel attribute

Raises a TooMuchTagError if there are duplicates found

# File lib/rss/atom.rb, line 249
      def validate_duplicate_links(links)
        link_infos = {}
        links.each do |link|
          rel = link.rel || "alternate"
          next unless rel == "alternate"
          key = [link.hreflang, link.type]
          if link_infos.has_key?(key)
            raise TooMuchTagError.new("link", tag_name)
          end
          link_infos[key] = true
        end
      end

validate_duplicate_links

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