module RSS::Atom::DuplicateLinkChecker
Public Instance Methods
validate_duplicate_links(links)
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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 rss-0.3.1/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