class Slim::Splat::Builder

def code_attr(name, escape, value)
  if delim = @options[:merge_attrs][name]
    value = Array === value ? value.join(delim) : value.to_s
    attr(name, escape_html(escape, value)) unless value.empty?
  elsif @options[:hyphen_attrs].include?(name) && Hash === value
    hyphen_attr(name, escape, value)
  elsif value != false && value != nil
    attr(name, escape_html(escape, value))
  end
end