method
tag_options
tag_options(options, escape = true)
private
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# File actionpack/lib/action_view/helpers/tag_helper.rb, line 111 def tag_options(options, escape = true) unless options.blank? attrs = [] if escape options.each do |key, value| next unless value key = key.to_s value = BOOLEAN_ATTRIBUTES.include?(key) ? key : escape_once(value) attrs << %(#{key}="#{value}") end else attrs = options.map { |key, value| %(#{key}="#{value}") } end " #{attrs.sort * ' '}" unless attrs.empty? end end