JezK
Edit File: attributes.rb
module Arbre module HTML class Attributes < Hash def to_s map do |name, value| next if value_empty?(value) "#{html_escape(name)}=\"#{html_escape(value)}\"" end.compact.join ' ' end def any? super{ |k,v| !value_empty?(v) } end protected def value_empty?(value) value.respond_to?(:empty?) ? value.empty? : !value end def html_escape(s) ERB::Util.html_escape(s) end end end end