normalize_option_names(options, known_options) — XmlSimple

normalize_option_names(options, known_options)

Normalizes option names in a hash, i.e., turns all characters to lower case and removes all underscores. Additionally, this method checks, if an unknown option was used and raises an according exception.

options: Hash to be normalized.
known_options: List of known options.

Parameters

options req
known_options req

Source

# File activesupport/lib/active_support/vendor/xml-simple-1.0.11/xmlsimple.rb, line 298
  def normalize_option_names(options, known_options)
    return nil if options.nil?
    result = Hash.new
    options.each { |key, value|
      lkey = key.downcase
      lkey.gsub!(/_/, '')
      if !known_options.member?(lkey)
        raise ArgumentError, "Unrecognised option: #{lkey}."
      end
      result[lkey] = value
    }
    result
  end

Defined in activesupport/lib/active_support/vendor/xml-simple-1.0.11/xmlsimple.rb line 298 · View on GitHub · Improve this page · Find usages on GitHub

Defined in XmlSimple

Signature

Parameters