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Source Code

# File 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